2(3H)-Thiazolone, 4-(4-aminophenyl)-, hydrazone 2-Hydrazino-4-(4-aminophenyl)thiazole 2-Hydrazino-4-(p-aminophenyl)thiazole 26049-71-8 4-27-00-05985 (Beilstein Handbook Reference) BRN 0170828 CCRIS 1058 Thiazole, 4-(p-aminophenyl)-2-hydrazino-