Organic compounds -- part of the class 532-570 series
Organic compounds
Azo
Inventor
active
(1,2,4)triazolo[2,3-a]pyridines
2,4-Dioxotetrahydropyrimido-(1,2-a)-benzimidazole substituted is
2-aminothiophene radical substituted by an electron withdrawing
3-(.beta.-aminoethyl)-4-cyano-isothiazolylazo dyes
3-aminobenzene-1,2,4,5-tetracarboxylic dihydrazides and composit
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