5-氨基-1-（2-氟苯基)-1H-吡唑-4-甲腈

N-甲基-3-甲氧基苯胺

乙氧基亚甲基丙二腈

1-(2',3',4',5'-Tetra-O-acetyl-β-D-galactopyranosyl)ureidomethylenemalononitrile

1-(2',3',4',5'-Tetra-O-acetyl-β-D-mannopyranosyl)ureidomethylenemalononitrile