3-phenylcinnoline-4-carbonitrile

2,5-二氨基-3,4-噻吩二甲腈

1,1,2,2-乙烷四甲腈

对甲苯二硫醚

3-(2,2-dicyclopropylvinyl)cyclobutane-1,1,2,2-tetracarbonitrile