ClassID:

93294

C07C303/22 - CPC Classification

Classification description:

Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of sulfonic acids or halides thereof from sulfonic acids, by reactions not involving the formation of sulfo or halosulfonyl groups; from sulfonic halides by reactions not involving the formation of halosulfonyl groups

Recent Application in this class:
#1
20250340517
2025-11-06

HIGH-DIELECTRIC CONSTANT ZWITTERIONIC LIQUIDS

#2
20250333472
2025-10-30

Binding Domain Mapping and Compounds, Compositions, Complexes, Methods, and Kits Related Thereto

#3
20250136544
2025-05-01

8-((4-HYDROXY-3-METHYLPHENYL)DIAZENYL)NAPHTHALENE-1,3-DISULFONIC ACID AS AN ANTIMICROBIAL COMPOUND

#4
20250136543
2025-05-01

8-[(2-HYDROXYNAPHTHALEN-1-YL)DIAZENYL]NAPHTHALENE-1,3-DISULFONIC ACID AS AN ANTIOXIDANT COMPOUND

#5
20250122151
2025-04-17

METHOD FOR PRODUCING ORGANIC SULFONIC ACID COMPOUND

#6
20250091987
2025-03-20

Wash-Active Compounds

#7
20250051271
2025-02-13

METHOD FOR PREPARING TAURINE, METHYLTAURATE AND METHYLTAURINE SIMULTANEOUSLY

#8
20240351979
2024-10-24

POLYONIUM SALT PHOTOACID GENERATOR FOR ARF LIGHT SOURCE DRY LITHOGRAPHY, PREPARATION METHOD THEREFOR AND APPLICATION THEREOF

#9
20240295812
2024-09-05

RESIST COMPOSITION, METHOD FOR FORMING RESIST PATTERN, METHOD FOR PRODUCING COMPOUNDS, INTERMEDIATE, AND COMPOUNDS

#10
20240279203
2024-08-22

SALT OF AN AMINOPYRIDINE DERIVATIVE COMPOUND, A CRYSTALLINE FORM THEREOF, AND A PROCESS FOR PREPARING THE SAME

#11
20240043376
2024-02-08

COMPOSITION

#12
20230322661
2023-10-12

Synthesis of N,N-Branched Sulfamoyl Fluoride Compounds Using Bismuth Trifluoride

#13
20230257344
2023-08-17

SULFONIC ACID-MODIFIED POLYISOCYANATE AND PREPARATION METHOD THEREFOR

#14
20230212111
2023-07-06

Method for recycling taurine mother liquor

#15
20230192603
2023-06-22

Process for producing alkali taurinate

#16
20230192602
2023-06-22

Process for producing taurine

#17
20230183173
2023-06-15

SYSTEM FOR SYSTEM FOR PREPARING HIGH-PURITY TAURINE AND SALT

#18
20230063230
2023-03-02

NURR1 RECEPTOR MODULATORS

#19
20230021395
2023-01-26

Salt of an aminopyridine derivative compound, a crystalline form thereof, and a process for preparing the same

#20
20220371992
2022-11-24

Method for preparing taurine and method for recovering mother liquor thereof

#21
20220356151
2022-11-10

AMPHOTERIC COMPOUNDS

#22
20220324793
2022-10-13

System and method for efficiently preparing taurine

#23
20220289671
2022-09-15

METHOD FOR THE PREPARATION OF DIARYLMETHANE DYES AND TRIARYLMETHANE DYES INCLUDING ISOSULFAN BLUE

#24
20220281811
2022-09-08

Method for preparing taurine

#25
20220169597
2022-06-02

DEFI and taurate amide mixtures and processes thereof

#26
20220135774
2022-05-05

Fluoroelastomer composition

#27
20220135516
2022-05-05

Process of fluorinating inorganic compounds by direct fluorination

#28
20220073453
2022-03-10

Cyclic process for producing taurine from monoethanolamine

#29
20220064259
2022-03-03

Binding Domain Mapping and Compounds, Compositions, Complexes, Methods, and Kits Related Thereto

#30
20220041765
2022-02-10

Fluorosulfonyl group-containing compound, fluorosulfonyl group-containing monomer, and their production methods

#31
20220033705
2022-02-03

Anionic-cationic-nonionic surfactant, production and use thereof

#32
20210389668
2021-12-16

Resist composition, method of forming resist pattern, compound, acid generator, and method of producing compound

#33
20210332008
2021-10-28

Method and system for preparing high-purity taurine and salt

#34
20210331148
2021-10-28

Catalyst for preparing high purity taurine and use thereof

#35
20210284605
2021-09-16

DEFI and taurate amide mixtures and processes thereof

#36
20210269395
2021-09-02

Vinylsulfonic anhydride, method for producing same, and method for producing vinylsulfonyl fluoride

#37
20210230108
2021-07-29

Amino acid surfactants

#38
20210188764
2021-06-24

Organic sulfonic acid salts of amino acid esters and process for their preparation

#39
20210179551
2021-06-17

PROCESS FOR PRODUCING ALKALI TAURINATE

#40
20210163405
2021-06-03

Enhanced conversion of taurine to alkyl taurate amide using phosphoric acid catalysts

#41
20210139461
2021-05-13

Salt of an aminopyridine derivative compound, a crystalline form thereof, and a process for preparing the same

#42
20210053911
2021-02-25

Process of fluorinating inorganic or organic compounds by direct fluorination

#43
20210002219
2021-01-07

Process for production of glycopyrronium tosylate

#44
20210002215
2021-01-07

Heat sensitive recording material, and color developer

#45
20200347013
2020-11-05

PROCESS FOR PREPARATION OF ISOSULFAN BLUE

#46
20200339870
2020-10-29

Sulfonated iminodialkanoic acids formed from an iminodialkylnitrile and a sultone and methods for use thereof

#47
20200283379
2020-09-10

Method of enhanced conversion of taurine salts to alkyl taurate amides

#48
20200283351
2020-09-10

HALOGENATED HETEROALKENYL- AND HETEROALKYL-FUNCTIONALIZED ORGANIC COMPOUNDS AND METHODS FOR PREPARING SUCH COMPOUNDS

#49
20200223792
2020-07-16

REGULATOR FOR THE PRODUCTION OF ALKANE SULFONIC ACIDS

#50
20200190233
2020-06-18

Fluorosulfonyl group or sulfonic acid group-containing polymer, its production method and its application

#51
20200190025
2020-06-18

Fluorosulfonyl group-containing compound, fluorosulfonyl group-containing monomer, and their production methods

#52
20200172643
2020-06-04

High-purity amphipathic arylsulfonic acid amine salt vinyl monomer and copolymer thereof

#53
20190361344
2019-11-28

Resist composition, method of forming resist pattern, compound, acid generator, and method of producing compound

#54
20190330516
2019-10-31

Anionic-cationic-nonionic surfactant, production and use thereof

#55
20190330135
2019-10-31

Method for producing C2-C20 fluorine-containing organic acid, and composition comprising C2-C20 fluorine-containing organic acid

#56
20190225626
2019-07-25

Isosulfan blue, its crystalline form and process for preparation thereof

#57
20190225580
2019-07-25

PROCESS FOR PRODUCTION OF GLYCOPYRRONIUM TOSYLATE

#58
20190218177
2019-07-18

Process for the preparation of isosulfan blue

#59
20190211256
2019-07-11

Sulfonated iminodialkanoic acids formed from an iminodialkylnitrile and a sultone and methods for use thereof

#60
20190203050
2019-07-04

Joint compounds and plasters with a complexometric dye and methods

#61
20190177269
2019-06-13

Process for the preparation of isosulfan blue

#62
20190169119
2019-06-06

Process for the preparation of isosulfan blue

#63
20190152903
2019-05-23

Method for preparation of isosulfan blue

#64
20190152896
2019-05-23

Continuous flow process for the synthesis of phenylhydrazine salts and substituted phenylhydrazine salts

#65
20190144379
2019-05-16

Water-soluble diacetylene, photolithography composition comprising water-soluble diacetylene monomer and conductive polymer, and fine pattern preparation method using same

#66
20190119316
2019-04-25

NEW NUCLEOPHILE-REACTIVE SULFONATED COMPOUNDS FOR THE (RADIO)LABELLING OF (BIO)MOLECULES; PRECURSORS AND CONJUGATES THEREOF

#67
20190112262
2019-04-18

CYCLIC PROCESS FOR PRODUCING ALKALI TAURINATE

#68
20190092714
2019-03-28

Method of preparing substituted bicyclo[1.1.1] pentanes

#69
20190084950
2019-03-21

Process for preparing oxathiazin-like compounds

#70
20190084925
2019-03-21

METHOD FOR PREPARING OXYSULPHIDE AND FLUORINATED DERIVATIVES IN THE PRESENCE OF AN ORGANIC SOLVENT

#71
20190062268
2019-02-28

Process for the preparation of isosulfan blue

#72
20190010111
2019-01-10

Preparation of phenyl compounds

#73
20180312464
2018-11-01

Process for producing alkali taurinate

#74
20180289645
2018-10-11

Processes for the preparation of 2,5-dihydroxybenzenesulfonic acid salts

#75
20180244609
2018-08-30

Method for producing the 2-acrylamido-2-methylpropane sulfonic acid monomer and polymer comprising said monomer

#76
20180223173
2018-08-09

Mixed dimers from alpha-olefin sulfonic acids

#77
20180222854
2018-08-09

Alpha-olefin sulfonic dimer acid process

#78
20180212274
2018-07-26

Process for preparing unipolar cation-conducting ionomers from difluoro ionic monomers

#79
20180208553
2018-07-26

A PROCESS FOR PRODUCING TAURINE

#80
20180186735
2018-07-05

Process for production of glycopyrronium tosylate

#81
20180162806
2018-06-14

PROCESS FOR PRODUCING TAURINE

#82
20180155278
2018-06-07

Method for preparing taurine

#83
20180141899
2018-05-24

Process for producing alkali taurinate

#84
20180057454
2018-03-01

Process for preparation of isosulfan blue

#85
20180057452
2018-03-01

Alkylaromatic sulfonate compositions from mixed hydrocarbons

#86
20180057451
2018-03-01

Alkylaromatic sulfonate compositions from mixed hydrocarbons

#87
20180029965
2018-02-01

Processes for forming titanium catechol complexes

#88
20170320817
2017-11-09

Hydroxysultaine- and sulfobetaine-based geminal zwitterionic liquids, method for obtaining same, and use thereof as wettability modifiers having corrosion inhibiting properties

#89
20170313928
2017-11-02

Anionic-cationic-nonionic surfactant, production and use thereof

#90
20170247265
2017-08-31

Filter medium, method for producing filter medium, water treatment module, and water treatment device

#91
20170233397
2017-08-17

Process for preparing 7H-pyrrolo[2,3-D]pyrimidine compounds

#92
20170210912
2017-07-27

Hydrophilic oil repellent and production method of same, surface coating material, coating film, resin composition, oil-water separation filter material, and porous body

#93
20170197912
2017-07-13

Synthesizing pet tracers using [F-18]sulfonyl fluoride as a source of [F-18]fluoride

#94
20170158731
2017-06-08

Nucleophile-reactive sulfonated compounds for the (radio)labelling of (bio)molecules; precursors and conjugates thereof

#95
20170081277
2017-03-23

Amphoteric compounds

#96
20160367976
2016-12-22

IONIC FLUID PRECURSORS

#97
20160333033
2016-11-17

O-phenyl chalcone compounds and preparation method and use thereof

#98
20160248018
2016-08-25

Arylsulfonic acid compound, use thereof, and method for producing arylsulfonic acid compound

#99
20160176807
2016-06-23

Synthesis of [F]-fluoroalkyl tosylate

#100
20160159735
2016-06-09

Complexes of agomelatine and sulphonic acids, a process for their preparation and pharmaceutical compositions containing them

#101
20160074347
2016-03-17

Processes for the preparation of 2,5-dihydroxybenzenesulfonic acid salts

#102
20160052879
2016-02-25

Process for production of glycopyrronium tosylate

#103
20160046571
2016-02-18

Method for the preparation of (3S,3S′) 4,4′-disulfanediylbis (3-aminobutane 1-sulfonic acid)

#104
20160009745
2016-01-14

Process for preparing ceftaroline fosamil

#105
20150376429
2015-12-31

Production process for self-dispersible pigment, self-dispersible pigment, ink, ink cartridge and ink jet recording method

#106
20150259281
2015-09-17

Process for the synthesis of tetrafluoroethanesulfonic acid

#107
20150239918
2015-08-27

FUNCTIONALIZED CARBON MATRIX MATERIALS

#108
20150233937
2015-08-20

Method of detection of amino acid sequence and/or identification of peptides and proteins, by use of a new derivatization reagent and synthesis of 5-formyl-benzene-1,3-disulphonic acid as derivatization reagent

#109
20150210633
2015-07-30

Process for the production of taurine from ethanol

#110
20150198879
2015-07-16

Fluorine-containing sulfonic acid salt, fluorine-containing sulfonic acid salt resin, resist composition, and pattern forming method using same

#111
20150183732
2015-07-02

Processes for the preparation of 2,5-dihydroxybenzenesulfonic acid salts

#112
20150141682
2015-05-21

Method to produce -acyl amino acid surfactants using -acyl amino acid surfactants or the corresponding anhydrides as catalysts

#113
20140339462
2014-11-20

Stilbene optical brighteners

#114
20140339096
2014-11-20

METHOD FOR PRODUCING PERFLUOROSULFONIC ACID HAVING ETHER STRUCTURE AND DERIVATIVE THEREOF, AND SURFACTANT CONTAINING FLUORINE-CONTAINING ETHER SULFONIC ACID COMPOUND AND DERIVATIVE THEREOF

#115
20140336409
2014-11-13

Process for preparing an internal olefin sulfonate

#116
20140323751
2014-10-30

5-sulfoisophthalic acid salts and process for the preparation thereof

#117
20140179948
2014-06-26

Method for producing organic compound having sulfo group, method for producing liquid composition, and method for hydrolyzing organic compound having fluorosulfonyl group

#118
20140171678
2014-06-19

Fluoroalkanesulfonic acid production method

#119
20140148603
2014-05-29

Method for preparing a fluorinated organic compound

#120
20140088322
2014-03-27

Allyl ether-terminated fluoroalkanesulfinic acids, salts thereof, and a method of making the same

#121
20140057959
2014-02-27

NOVEL COMPOUNDS DERIVED FROM TAURINE, PROCESS OF THEIR PREPARATION AND PHARMACEUTICAL COMPOSITIONS CONTAINING THESE

#122
20140037529
2014-02-06

Method for producing bis(fluorosulfonyl)imide salt, method for producing fluorosulfate, and method for producing bis(fluorosulfonyl)imide onium salt

#123
20130310600
2013-11-21

Process for preparation of isosulfan blue

#124
20130274498
2013-10-17

Preparation of oligomers and co-oligomers of highly fluorinated sulfinic acids and salts thereof

#125
20130253220
2013-09-26

Partially fluorinated sulfinic acid monomers and their salts

#126
20130251930
2013-09-26

Fluorine-containing polymer comprising a sulfinate-containing molecule

#127
20130231500
2013-09-05

Method for the preparation of (3S, 3S′) 4,4′-disulfanediylbis (3-aminobutane 1-sulfonic acid)

#128
20130137893
2013-05-30

Process for preparing and purifying salts of acrylamido-2-methylpropanesulfonic acid

#129
20130109879
2013-05-02

Process for converting natural oils to surfactants and biofuels

#130
20130053593
2013-02-28

5-sulfoisophthalic acid salts and process for the preparation thereof

#131
20130030201
2013-01-31

Method for preparing fatty acyl amido carboxylic acid based surfactants

#132
20130030199
2013-01-31

Amino acid salt containing compositions

#133
20130030198
2013-01-31

General method for preparing fatty acyl amido based surfactants

#134
20130030197
2013-01-31

Fatty acyl amido based surfactant concentrates

#135
20120316350
2012-12-13

Process for the preparation of enantiomerically pure 1-substituted-3-aminoalcohols

#136
20120277444
2012-11-01

SYNTHESIS OF HYDROXYALKYL AMIDES FROM ESTERS

#137
20120277332
2012-11-01

Organic superacid monomers containing a bis-sulfonic acid group and methods of making and using the same

#138
20120270153
2012-10-25

Photoresist composition and method for producing photoresist pattern

#139
20120225981
2012-09-06

Metal salts of a dialkyl ester of 5-sulfoisophthalic acid and method of preparing same

#140
20120225937
2012-09-06

CRYSTALLINE FORMS AND PROCESSES FOR THE PREPARATION OF PG12 RECEPTOR AGONISTS

#141
20120203031
2012-08-09

Sustainable chemical process for reduction of nitro compounds (R-NO2) or nitroso compounds (R-NO) containing sulphonic or carboxylic group into corresponding amino compounds (R-NH2) with inherent recycle of all acidic streams generated in synthesis

#142
20120184763
2012-07-19

METHOD FOR PRODUCING PERFLUOROSULFONIC ACID HAVING ETHER STRUCTURE AND DERIVATIVE THEREOF, AND SURFACTANT CONTAINING FLUORINE-CONTAINING ETHER SULFONIC ACID COMPOUND AND DERIVATIVE THEREOF

#143
20120149938
2012-06-14

Processes for the preparation of 2,5-dihydroxybenzenesulfonic acid salts

#144
20120129955
2012-05-24

Compositions comprising sulfonated estolides and alkyl ester sulfonates, methods of making them, and compositions and processes employing them

#145
20120123026
2012-05-17

Functionalized compositions for improved immobilization

#146
20120094890
2012-04-19

Process compositions and production of acyl alkylisethionate compositions

#147
20120090983
2012-04-19

Continuous Method For Acylating Amino Group-Carrying Organic Acids

#148
20120078007
2012-03-29

Process for preparation of isosulfan blue

#149
20120014859
2012-01-19

Method for producing bis(fluorosulfonyl)imide salt, method for producing fluorosulfate, and method for producing bis(fluorosulfonyl)imide onium salt

#150
20110257072
2011-10-20

Acylalkylisethionate esters and applications in consumer products

#151
20110218357
2011-09-08

Processes for preparing 4-chlorobenzenesulfonic acid and 4,4′-dichlorodiphenyl sulfone

#152
20110207954
2011-08-25

Method for producing alkoxycarbonylfluoroalkanesulfonic acid salt

#153
20110201823
2011-08-18

Salt and process for producing acid generator

#154
20110144337
2011-06-16

Processes for the preparation of 2,5-dihydroxybenzenesulfonic acid salts

#155
20110118303
2011-05-19

Compounds derived from taurine, process of their preparation and pharmaceutical compositions containing these

#156
20110112306
2011-05-12

Sulfonic acid salt and derivative thereof, photo-acid generator, and process for production of sulfonic acid salt

#157
20100249462
2010-09-30

Method for producing 3-mercaptoaniline compound

#158
20100228048
2010-09-09

Process for preparing substituted aromatic carboxylic acids

#159
20100215610
2010-08-26

Process compositions and production of acyl alkylisethionate compositions

#160
20100210871
2010-08-19

Reactive Extraction of Free Organic Acids from the Ammonium Salts Thereof

#161
20100150835
2010-06-17

Synthesis of [18F] Fluoromethyl Benzene Using Benzyl Pentafluorobenzenesulfonate

#162
20100094044
2010-04-15

PROCESS FOR PREPARATION OF ISOSULFAN BLUE

#163
20100081840
2010-04-01

Process for producing vinyl sulfonic acid

#164
20100028745
2010-02-04

Chemically modified catalyzed support particles for electrochemical cells

#165
20100022429
2010-01-28

Mixed salts of sulfonated estolides and other derivatives of fatty acids, and methods of making them

#166
20100017969
2010-01-28

Sulfonated estolide compositions containing magnesium sulfate and processes employing them

#167
20100016198
2010-01-21

Compositions comprising sulfonated estolides and alkyl ester sulfonates, methods of making them, and compositions and processes employing them

#168
20090306418
2009-12-10

Process for preparing alpha-sulfo-fatty acid ester salt surfactants

#169
20090287016
2009-11-19

Transition-metal-catalyzed carbon-nitrogen and carbon-carbon bond-forming reactions

#170
20090264525
2009-10-22

Fluorosurfactants

#171
20090234154
2009-09-17

Process for the preparation of tamsulosin and intermediates thereof

#172
20090232724
2009-09-17

METHOD OF SEPARATING METALLIC AND SEMICONDUCTING CARBON NANOTUBES FROM A MIXTURE OF SAME

#173
20090203865
2009-08-13

Fluorosulfates of Hexafluoroisobutylene and Its Higher Homologs and Their Derivatives

#174
20090188055
2009-07-30

Sulfonated estolides and other derivatives of fatty acids, methods of making them, and compositions and processes employing them

#175
20090187044
2009-07-23

Fluorosulfonyl group-containing compound, method for its production and polymer thereof

#176
20090171115
2009-07-02

PREPARATION OF ION DISSOCIATION FUNCTIONAL MOLECULE AND PREPARATION OF RAW MATERIAL MOLECULE THEREOF

#177
20090171111
2009-07-02

Method for Producing Sodium Chloride-Free Ammonium Nitriles

#178
20090156833
2009-06-18

Process for the preparation of enantiomerically pure 1-substituted-3-aminoalcohols

#179
20090105495
2009-04-23

Method for preparing ester compounds as bleach activators

#180
20090082590
2009-03-26

4-Mercaptophenyl ester of acetic acid and process for producing the same

#181
20090023951
2009-01-22

Polyalkylated arylalkyl sulfonic acids and their salts

#182
20090023950
2009-01-22

Polyalkylated arylalkyl sulfonic acids and their salts

#183
20080293963
2008-11-27

Process for preparation of isosulfan blue

#184
20080281127
2008-11-13

PROCESS FOR PREPARATION OF ISOSULFAN BLUE

#185
20080234159
2008-09-25

Acylalkylisethionate esters and applications in consumer products

#186
20080146841
2008-06-19

Fluorosulfonyl group-containing compound, method for its production and polymer thereof

#187
20080103061
2008-05-01

Functionalized compositions for improved immobilization

#188
20080091009
2008-04-17

Method for producing disulfonyl fluoride compound

#189
20080004473
2008-01-03

Method for Producing Fluorine-Containing Fluorosulfonyl Alkylvinyl Ether

#190
20070167652
2007-07-19

Fluorosulfates of hexafluoroisobutylene and its higher homologs and their derivatives

#191
20070167651
2007-07-19

Fluorosulfates of hexafluoroisobutylene and its higher homologs and their derivatives

#192
20070167640
2007-07-19

Fluorosulfates of hexafluoroisobutylene and its higher homologs and their derivatives

#193
20070167589
2007-07-19

Fluorosulfates of hexafluoroisobutylene and its higher homologs and their derivatives

#194
20070021614
2007-01-25

Process for the synthesis of sulfonyl halides and sulfonamides from sulfonic acid salts

#195
20070004938
2007-01-04

Method of making fluorinated vinyl ethers

#196
20060229468
2006-10-12

Process for preparing optionally substituted arylsulphonic anhydrides

#197
20060183944
2006-08-17

Process for preparing reverse transcriptase inhibitors

#198
20060173186
2006-08-03

Transition-metal-catalyzed carbon-nitrogen and carbon-carbon bond-forming reactions

#199
20060142588
2006-06-29

Acetoacetylation of alcohols, thiols and amines in a microreactor

#200
20060111584
2006-05-25

Process for producing fluorinated sulfonyl fluoride

#201
20060106252
2006-05-18

Process for producing fluorinated sulfonyl fluoride compound

#202
20060089509
2006-04-27

Preparation of substituted alkanesulfonates from 2-hydroxyalkanesulfonates

#203
20060004198
2006-01-05

Method for producing substituted phenylsulfonyl urea

#204
20050261370
2005-11-24

Process for producing of an aminoalkylsulfonic acid and a method of salt exchange for a salt thereof

#205
20050245758
2005-11-03

Process for the production of water-soluble fluorine-containing vinyl ethers

#206
20050215456
2005-09-29

Manufacturing method of monoglyceride sulfonate, toilet soap composition using the same, and manufacturing method of toilet soap composition comprising salt

#207
20050187408
2005-08-25

Processes for the preparation of aryl- and heteroaryl-alkylsulfonyl halides

#208
20050177001
2005-08-11

Process for producing fluorinated fluorosulfonylalkyl vinyl ether

#209
20050165247
2005-07-28

Method for producing substituted nitro benzoic acids by oxidation of corresponding nitro toluenes, nitro benzyl alcohols, esters and/or ethers

#210
20050137411
2005-06-23

Process for making directly esterified fatty acid isethionate using group 4 metal based, particularly zirconium based catalysts

#211
18611685
2024-12-31

8-((4-hydroxy-3-methoxyphenyl)diazenyl)naphthalene-1,3-disulfonic acid as an antioxidant compound

#212
18496822
2024-02-27

8-(2-hydroxybenzylideneamino)naphthalene-1,3-disulfonic acid as an antioxidant compound

#213
18385853
2024-03-19

8-((2-hydroxy-5-methylphenyl)diazenyl)naphthalene-1,3-disulfonic acid as an antioxidant compound

#214
18385730
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