(E)-1-(4,5-dimethyl-2-phenylimidazolyl)-1,2-dibenzoylethylene

(E)-1-(4,5-diphenylimidazolyl)-1,2-dibenzoylethylene

N-methyl-N-[[(2-oxo-2-phenylethyl)thio]methylene]methanaminium bromide

2-亚硝基-1-萘酚

乙酸酐