4-phenyl-2-phenylimino-but-3-enoic acid

1-[2-(2-methyl-5-nitroimidazol-1-yl)ethyl]pyridin-1-ium,chloride

乙基三苯甲基醚

1-benzhydryl-pyridinium, iodide

N,N'-diphenylbenzohydrazide