4,5-diethoxy-4,5-diphenylimidazolidin-2-one

α-Methoxy-β-(N-methylanilino)-cis-stilben

环氧氯丙烷

α-N,N-二甲氨基苯乙腈

1,2,3,4-四苯基-2-丁烯-1,4-二酮