3-(4-甲氧苯基)-3-氧代丙酸乙酯

3-[(4-氯苯基)氨基]-3-氧代丙酸乙酯

18-ethyl-1,4,7,10,13,16-hexaoxacyclononadecane-17,19-dione

2-[4-(4-chlorophenyl)-1,3-thiazol-2-yl]-5-methyl-4-[2-(4-oxocyclohexa-2,5-dien-1-ylidene)hydrazinyl]-1H-pyrazol-3-one

4-ethoxy-N-[3-(5-methyl-1,3-benzoxazol-2-yl)phenyl]-3-nitrobenzamide