methyl 2-cyano-4-(4-nitrophenyl)-2-[2-(4-nitrophenyl)ethyl]butanoate

2-oxo-4,6-diphenyl-3,4-dihydro-1H-pyridine-3-carbonitrile

3-氰基-7-(二乙基氨基)香豆素

ethyl 4-(2-hydroxy-5-nitrophenyl)-6-methyl-2-sulfanylidene-3,4-dihydro-1H-pyrimidine-5-carboxylate

2-cyano-3t(-)-(2-nitro-phenyl)-acrylic acid methyl ester