(2E)-3-(5-氨基-4-氰基-2-呋喃基)-2-亚丙烯]丙二腈

5-乙酰基-2-氨基-4-(2-呋喃基)-6-甲基-4H-吡喃-3-甲腈

methyl 4,4-dicyanobutanoate

dimethyl 4,4-dicyanoheptanedioate

2-[hydroxy-(4-nitrophenyl)methyl]propanedinitrile