Sigma-Aldrich
3β-Taraxerol
3β-蒲公英赛醇
4′-Desulfocarboxyatractylic acid
(2β,15α)-15-Hydroxy-2-[[2-O-(3-methyl-1-oxobutyl)-3-O-sulfo-β-D-glucopyranosyl]oxy]kaur-16-ene-18,19-dioic acid
4′-Isopropylacetophenone
4-[({2-[(4-Fluorophenyl)amino]-2-oxoethyl}thio)methyl]benzoic acid
4-[(6-Chloro-1,3-benzodioxol-5-yl)methoxy]-3-methoxybenzaldehyde
4-[(ethoxycarbonyl)amino]benzoic acid
4-[1,1′-Biphenyl]-4-yl-6-(4-bromophenyl)-2-pyrimidinamine
4-[3-(Trifluoromethyl)phenyl]-1,3-thiazol-2-ylamine
4-[4-(Cyanomethyl)phenoxy]benzoic acid
4-{[5-(4-Methylphenyl)thieno[2,3-d]pyrimidin-4-yl]amino}phenol hydrochloride
4-(1-Boc-piperidin-4-yl)butanoic acid
4-(1,7-naphthyridin-8-ylamino)-4-oxobutanoic acid
4-(1H-pyrazol-1-yl)benzenesulfonyl chloride
4-(2-Boc-aminoethyl) piperidine
4-(2-methoxyphenoxy)benzoic acid