5,6-二甲基-3-氧代-2H-吡嗪-4-甲腈

(Z)-3-氨基-3-苯基-2-丙烯酸乙酯

3-(5-acetyl-5,11-dihydro-6H-[1,3]dioxolo[4',5':4,5]benzo[1,2-e]pyrrolo[1,2-a][1,4]diazepin-9-yl)-2-cyano-acrylic acid ethyl ester

2-乙基-2-甲基丁二腈

ethyl (2Z)-2-cyano-2-(phenylhydrazinylidene)acetate