7-氨基吡唑并[1,5-A]嘧啶-6-甲腈

2-[2-(6-oxocyclohexa-2,4-dien-1-ylidene)-1,3-benzoxazin-4-ylidene]propanedinitrile

2-(2-Hydroxyphenyl)-5-imino-4-thioxo-3,4-dihydro-5H-<1>benzopyrano<4,3-d>pyrimidine

2-methylsulfanyl-4,6-diphenylpyridine-3-carbonitrile

2-[4-(dimethylamino)phenyl]iminopropanedinitrile