5,6-Diaminobenzimidazolone55621-49-3100 % similar 5-Amino-1,3-dihydro-6-methyl-2H-benzimidazol-2-one67014-36-272 % similar 5-Amino-2-benzimidazolinone95-23-858 % similar 2-Benzimidazolinone615-16-747 % similar 1,3-Dihydro-5-nitro-2H-benzimidazol-2-one93-84-541 % similar 2,3-Diaminophenazine655-86-738 % similar N-(2,3-Dihydro-2-oxo-1H-benzimidazol-5-yl)-3-oxobutanamide26576-46-534 % similar Isoguanine3373-53-333 % similar Ammelide645-93-231 % similar 2-(2-Aminophenyl)benzimidazole5805-39-031 % similar 2-(4-Aminophenyl)-5-aminobenzimidazole7621-86-531 % similar 5-Amino-2-mercaptobenzimidazole2818-66-830 % similar