17-ALPHA-HYDROXY-5-ALPHA-PREGNANE-3-BETA,20-ALPHA-DIYL DIACETATE

17-ALPHA,20-ALPHA-21-TRIHYDROXYPREGN-4-ENE-3,11-DIONE

17-BETA-HYDROXY-5-ALPHA,17-ALPHA-PREGNANE-3-BETA,20-BETA,21-TRIYL TRIACETATE

17-HYDROXY-3,11,20-TRIOXOPREGN-4-EN-21-YL METHYL 2,3,4-TRI-O-ACETYL-BETA-D-GLUCOPYRANOSIDURONATE

17-OXO-5-ALPHA-ANDROSTAN-3-BETA-YL PROPANOATE

17,17-ETHYLENEDIOXY-5-ALPHA-ANDROSTANE

2′-Hydroxy-2-methoxychalcone

2′-Hydroxy-2,4,4′,6′-tetramethoxychalcone

2′-Hydroxy-4-methylchalcone

2′-羟基-4-甲基查尔酮

2'-[(2-FLUOROBENZOYL)OXY][1,1'-BIPHENYL]-2-YL 2-FLUOROBENZOATE

2'-BROMO-4,4''-BIS-BROMOMETHYL-(1,1',3',1'')TERPHENYL

2'-CHLORO-1-HYDROXY-4'-NITRO-2-NAPHTHANILIDE

2'-CHLORO-3-NITROBENZANILIDE

2',6'-DIBROMO-2,2-DICHLORO-4'-FLUOROACETANILIDE

2'-O-ACETYLNERIIFOLIN