ethyl (Z)-2-cyano-3-phenyloct-2-enoate

4-methyl-4-(2-methylpropyl)-2,6-dioxopiperidine-3,5-dicarbonitrile

2-氰基-3-[4-(二乙基氨基)苯基]丙烯酸乙酯

ethyl 2-[[1-(3,6-dihydro-2H-pyridin-1-yl)-1-hydroxyethyl]amino]-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate

ethyl 2-cyano-3-phenyl-3-thiophen-2-ylprop-2-enoate