4′,5,7-Trihydroxy-3,6-dimethoxyflavone

4 ′，5,7-三羟基-3,6-二甲氧基黄酮

4-{[(16beta)-17-hydroxy-16-methyl-3,11,20-trioxopregna-1,4-dien-21-yl]oxy}-4-oxobutanoic acid

4-[(2-Chloro-1H-benzimidazol-1-yl)methyl]phenyl methyl ether

4-[(3-Oxo-1,3-dihydro-2-benzofuran-1-yl)amino]benzenesulfonamide

4-[(4-Aminophenyl)sulfinyl]phenylamine

4-[(4-Bromobenzyl)oxy]-3-methoxybenzaldehyde

4-[(4-Methoxybenzyl)amino]-4-oxobutanoic acid

4-[(4-TERT-BUTYL-3-(2-METHYL-3-FUROYL)-2(3H)-THIENYLIDENE)AMINO]BENZOIC ACID

4-{(E)-[(1-acetyl-1,2,3,4-tetrahydro-6-quinolinyl)imino]methyl}phenol

4-[1-(4-Aminophenyl)-1-methylethyl]phenylamine

4-[(E)-1-Methyl-2-(4-nitrophenyl)ethenyl]pyridine

4-[1-(tert-Butoxycarbonyl)-4-cyano-4-piperidinyl]phenylboronic acid

4-[1,1'-biphenyl]-4-yl-4-oxobutanenitrile

4-[2-(1H-Pyrazol-1-yl)ethyl]piperidine

4-[2-(3,4-DIMETHOXYPHENYL)ETHYL]ANILINE