1,4-二氢-2,4,6-三甲基-3,5-吡啶二甲腈

5,7-dimethyl-2,3,4,7-tetrahydro[1,4]thiazepine-6-carbonitrile

5,7-dimethyl-3,7,8,8a-tetrahydro-2H-thiazolo[3,2-a]pyridine-6-carbonitrile

5,7,8a-trimethyl-3,7,8,8a-tetrahydro-2H-thiazolo[3,2-a]pyridine-6,8-dicarbonitrile

2-甲基-1H-吡咯-3-甲腈