131028-56-3 1H-Imidazole, 4-methyl-5-(((phenylmethyl)thio)methyl)-, (Z)-2-butenedioate (1:1) 4-Methyl-5-(((phenylmethyl)thio)methyl)-1H-imidazole (Z)-2-butenedioate (1:1) 5-Methyl-4-(benzylthiomethyl)-1H-imidazole hydrogen maleate