1H-Benzimidazole-2-thiol 2-Benzimidazolethiol 2-Benzimidazolinethione 2-Mercaptobenzimidazole 2-Mercaptobenzoimidazole 2-Thiobenzimidazole 2-Thiol benzimidazole 2H-Benzimidazole-2-thione, 1,3-dihydro- 583-39-1 AOMB ASM MB Anitiegene MB Antiegene MB Antigen MB Antigene MB Antioxidant MB Mercaptobenzimidazole Mercaptobenzoimidazole Merkaptobenzimidazol NCI-C56268 NSC186246 Permanax 21 Usaf ek-6540 Usaf xf-21 WLN: T56 BM DNJ CSH WLN: T56 BMYMJ CUS o-Phenylenethiourea