Sigma-Aldrich
4,9-dihydroxy-7-methyl-5H-furo[3,2-g]chromen-5-one
4(2-FUROYL)-3-HO-5-(3-PHENOXY-PH)-1-(3-PYRIDINYL-ME)-1,5-DIHYDRO-2H-PYRROL-2-ONE
4(4-CL-PH)4-ME-2-THIOPHEN-2-YL-1,9B-2H-5-OXA-3,3A-DIAZA-CYCLOPENTA(A)NAPHTHALENE
4(4-NITRO-1,3-DIOXO-1,3-2H-ISOINDOL-2-YL)BENZOIC ACID 2-(4-BR-PH)-2-OXO-ET ESTER
4A,5,6,7,8,8A-HEXAHYDRO-1,3-BENZODIOXANE
4H-Benzo[d][1,3]dioxin-6-amine
5'-ACETYL-2',3'-ISOPROPYLIDENEURIDINE
5′-Bromo-2,5-dimethoxy-2′-hydroxychalcone
5′-Chloro-2′-hydroxy-4′-methyl-3,4,5-trimethoxychalcone
5'-CHLORO-2'-METHOXYPROPIONANILIDE
5'-CHLORO-2',4'-DIMETHOXY-2-BUTENANILIDE
5′-Chloro-2-(2′,4′-dichlorophenyl)-2′-hydroxy-4′-methylacetophenone
5-[(4-Methyl-4H-1,2,4-triazol-3-yl)thio]-2-furaldehyde
5-[(dimethylamino)methyl]-1-naphthalenesulfonic acid
5-[(E)-2-PHENYLETHENYL]-1,3-BENZENEDIOL