oxo-[[1-[10-[4-(oxoazaniumylmethylidene)pyridin-1-yl]decyl]pyridin-4-ylidene]methyl]azanium,dibromide

N,N-dimethyl-1-pyridin-4-ylmethanamine

中位-四(N-甲基-4-吡啶基)卟吩四对甲苯磺酸盐

N-ethyl-1-pyridin-4-ylmethanimine

[hydroxy(pyridin-4-yl)methyl]phosphonic acid