1-苯甲酰甲基-4-羟基亚胺甲酰基吡啶鎓氯化物

(1-methylpyridin-4-ylidene)methyl-oxoazanium,iodide

oxo-[[1-[4-[4-(oxoazaniumylmethylidene)pyridin-1-yl]butyl]pyridin-4-ylidene]methyl]azanium,dibromide

(1-benzylpyridin-4-ylidene)methyl-oxoazanium,chloride

乙基5-甲基-3-(4-吡啶基)-1,2-恶唑-4-羧酸酯