5-Hydroxy-1H-imidazole-4-carboxamide56973-26-3100 % similar Dacarbazine4342-03-448 % similar Favipiravir259793-96-941 % similar Imidazole-4,5-dicarboxylic acid570-22-939 % similar 4-Hydroxybenzamide619-57-835 % similar Terephthalamide3010-82-033 % similar 5-Aminoimidazole-4-carboxamide360-97-433 % similar 4,5-Dimethyl 1H-imidazole-4,5-dicarboxylate3304-70-933 % similar Isonicotinamide1453-82-332 % similar 5-Aminoimidazole-4-carboxamide hydrochloride72-40-231 % similar 4-(Aminocarbonyl)benzoic acid6051-43-031 % similar 2-Chloroisonicotinamide100859-84-530 % similar