2,3-Dihydro-4-amino-3-phenyl-2-thioxo-5-thiazolecarboxylic acid 2-phenylhydrazide 4-Amino-3-phenyl-2-thioxo-2,3-dihydro-5-thiazolecarboxylic acid 2-phenylhydrazide 4-Amino-3-phenyl-5-(phenylhydrazino)carbonylthiazole-2(3H)-thione 5-Thiazolecarboxylic acid, 2,3-dihydro-4-amino-3-phenyl-2-thioxo-, 2-phenylhydrazide 64686-94-8 BRN 1156554