(o-Carboxyphenyl)thiourea 2-Thioureidobenzoic acid 33942-49-3 4-14-00-01050 (Beilstein Handbook Reference) Anthranilic acid, N-(thiocarbamoyl)- BRN 3269455 Benzoic acid, 2-((aminothioxomethyl)amino)- Benzoic acid, o-thioureido- N-(Thiocarbamoyl)anthranilic acid