4-amino-2,6-bis(methylsulfanyl)pyrimidine-5-carbonitrile

1,3-二氢-2H-苯并咪唑-2-亚基丙二腈

2-(1,3-thiazolidin-2-ylidene)propanedinitrile

2-(3H-1,3-benzoxazol-2-ylidene)propanedinitrile

1-苯基-3-甲硫基-4-氰基-5-氨基-1H-吡唑