PROTECTED TRIAZABUTADIENE COMPOSITIONS FOR CELLULAR STUDIES IN INTACT BIOLOGICAL SYSTEMS

Triazabutadienes as cleavable cross-linkers

Leuco compounds

Pigment dispersion, method for manufacturing toner, aqueous ink, and triazo compound

Triazabutadienes as cleavable cross-linkers

Azo direct dyes and method for dyeing hair using these dyes

Intraocular lenses with combinations of UV absorbers and blue light chromophores

Method and kit for tie-dyeing