N-(1,2-二甲基乙烯亚基二氧基磷酰)咪唑

1-hexadecylimidazole

Carbamic acid, 1,2-ethenediylbis-, diethyl ester (en)

N,N'-dicarbethoxy-N-formyl-1,2-diaminoethene

2,2,4,5-tetrachloroimidazole