95914 ⎘
Compounds containing elements of Groups 5 or 15 of the Periodic System; Phosphorus compounds without P—C bonds; Amides of acids of phosphorus; Esteramides the amide moiety containing a substituent or a structure which is considered as characteristic; Compounds containing the structure P(=X)n-N-acyl, P(=X)n-N-heteroatom, P(=X)n-N-CN (X = O, S, Se; n = 0, 1) containing the structure P(=X)n-N-N (X = O, S, Se; n = 0, 1)