2-[1-(furan-2-yl)but-3-enyl]propanedinitrile

5-乙酰基-2-氨基-4-(2-呋喃基)-6-甲基-4H-吡喃-3-甲腈

1,2-diamino-4-(furan-2-yl)-6-oxopyridine-3,5-dicarbonitrile

5-(2-呋喃亚甲基)六氢嘧啶-2,4,6-三酮

2-[(5-nitrofuran-2-yl)methylidene]propanedinitrile