1-acetyl-3-amino-5-methyl-6-oxo-5,6-dihydro-1H-pyrano<2,3-c>isoquinoline-2-carbonitrile

三氰甲烷

2-(1-methylquinolin-2-ylidene)propanedinitrile

2-苯甲酰基丙二腈

2-氨基-4-甲基噻吩-3-甲腈