124449-02-1 12640-35-6 138464-55-8 1H-Benzimidazole-2-thiol 2-Benzimidazolethiol 2-Benzimidazolinethione 2-Benzimidazolinthion [Czech] 2-MERCAPTOBENZOIMIDAZOLE 2-Mercaptobenzimidazole 2-Merkaptobenzimidazol [Czech] 2-Thiobenzimidazole 2-Thiol benzimidazole 2080-59-3 2254-59-3 2H-Benzimidazole-2-thione, 1,3-dihydro- 3030-80-6 49608-67-5 583-39-1 98443-73-3 AI3-18633 AOMB ASM MB Antiegene MB Antigen MB Antigene MB Antioxidant MB Antioxidant MB [Czech] Benzimidazole-2-thiol Benzimidazolethiol Benzimidazoline-2-thione CCRIS 4837 EINECS 209-502-6 Mercaptobenzimidazole Mercaptobenzoimidazole Merkaptobenzimidazol [Czech] NCI-C56268 NCI-C60980 NSC 186246 NSC 21414 Permanax 21 USAF EK-6540 USAF XF-21 o-Phenylenethiourea