1-Benzoyl-3-thio-semicarbazide 1-Benzoylthiosemicarbazide 2-(Aminothioxomethyl)benzohydrazide 3-09-00-01320 (Beilstein Handbook Reference) 5351-66-6 AI3-51986 BRN 2050099 Benzoic acid 2-(aminothioxomethyl)hydrazide (9CI) Benzoylthiosemicarbazide EINECS 226-328-6 NSC 701 Semicarbazide, 1-benzoyl-3-thio-