CAS: 491-70-3 Molecular Formula: C15H10O6 Molecular Weight (g/mol): 286.239 MDL Number: MFCD00017309 InChI Key: IQPNAANSBPBGFQ-UHFFFAOYSA-N Synonym: salifazide, cyanidenon 1470, weld lake, luteoline, flacitran, luteolol, digitoflavone, 2-3,4-dihydroxyphenyl-5,7-dihydroxy-4h-chromen-4-one, 3',4',5,7-tetrahydroxyflavone, luteolin PubChem CID: 5280445 ChEBI: CHEBI:15864 IUPAC Name: 2-(3,4-dihydroxyphenyl)-5,7-dihydroxychromen-4-one SMILES: C1=CC(=C(C=C1C2=CC(=O)C3=C(C=C(C=C3O2)O)O)O)O

CAS: 458-37-7 Molecular Formula: C21H20O6 Molecular Weight (g/mol): 368.39 MDL Number: MFCD00008365 InChI Key: ZIUSSTSXXLLKKK-KOBPDPAPSA-N Synonym: curcumin i, halad, gelbwurz, kacha haldi, curcuma, turmeric, turmeric yellow, natural yellow 3, diferuloylmethane, curcumin PubChem CID: 969516 ChEBI: CHEBI:3962 SMILES: COC1=CC(\C=C\C(\O)=C\C(=O)\C=C\C2=CC=C(O)C(OC)=C2)=CC=C1O

CAS: 51146-56-6 Molecular Formula: C₁₃H₁₈O₂ Molecular Weight (g/mol): 206.28 MDL Number: MFCD00069289 InChI Key: HEFNNWSXXWATRW-JTQLQIEISA-N Synonym: seractil, +-s-p-isobutylhydratropic acid, s-+-4-isobutyl-alpha-methylphenylacetic acid, s-+-2-4-isobutylphenyl propionic acid, d-ibuproten, s-ibuprofen, s-2-4-isobutylphenyl propanoic acid, s +-ibuprofen, dexibuprofen, s-+-ibuprofen PubChem CID: 39912 ChEBI: CHEBI:43415 IUPAC Name: (2S)-2-[4-(2-methylpropyl)phenyl]propanoic acid SMILES: CC(C)CC1=CC=C(C=C1)C(C)C(=O)O

CAS: 16323-43-6 Molecular Formula: C12H10O4 Molecular Weight (g/mol): 218.208 MDL Number: MFCD00002698 InChI Key: AAFXQFIGKBLKMC-KQQUZDAGSA-N Synonym: 3,3'-benzene-1,4-diylbisprop-2-enoic acid, 2'e-3,3'-benzene-1,4-diylbisprop-2-enoic acid, 2e-3-4-1e-2-carboxyeth-1-en-1-yl phenyl prop-2-enoic acid, 3,3'-p-phenylene diacrylic acid, 3,3'-1,4-phenylene bis-2-propenoic acid, unii-0f7e4o8q8y, p-benzenediacrylic acid, p-phenylenediacrylic acid, 1,4-phenylenediacrylic acid, 1,4-benzenediacrylic acid PubChem CID: 759280 IUPAC Name: (E)-3-[4-[(E)-2-carboxyethenyl]phenyl]prop-2-enoic acid SMILES: C1=CC(=CC=C1C=CC(=O)O)C=CC(=O)O

CAS: 635-51-8 Molecular Formula: C₁₀H₁₀O₄ Molecular Weight (g/mol): 194.19 MDL Number: MFCD00004256 InChI Key: LVFFZQQWIZURIO-UHFFFAOYSA-N Synonym: butanedioic acid, 2-phenyl, phenylsuccinate, .alpha.-phenylsuccinic acid, 2-phenylsuccinate, succinic acid, phenyl, butanedioic acid, phenyl, phenyl succinic acid, 2-phenylsuccinic acid, dl-phenylsuccinic acid, phenylsuccinic acid PubChem CID: 95459 IUPAC Name: 2-phenylbutanedioic acid SMILES: C1=CC=C(C=C1)C(CC(=O)O)C(=O)O

CAS: 950603-27-7 Molecular Formula: C17H12F5NO5S Molecular Weight (g/mol): 437.34 MDL Number: MFCD09879986 InChI Key: FDXYCKHOIXBDOA-UHFFFAOYSA-N Synonym: 2-4-morpholinylsulfonyl benzoic acid 2,3,4,5,6-pentafluorophenyl ester, 2,3,4,5,6-pentakis fluoranyl phenyl 2-morpholin-4-ylsulfonylbenzoate, 2,3,4,5,6-pentafluorophenyl 2-4-morpholinylsulfonyl benzoate, 2,3,4,5,6-pentafluorophenyl 2-morpholinosulfonylbenzoate, pentafluorophenyl 2-morpholin-4-ylsulphonyl benzoate, 2,3,4,5,6-pentafluorophenyl 2-morpholine-4-sulfonyl benzoate, pentafluorophenyl 2-morpholine-4-sulfonyl benzoate, pentafluorophenyl 2-morpholinosulfonyl benzoate PubChem CID: 24229773 IUPAC Name: (2,3,4,5,6-pentafluorophenyl) 2-morpholin-4-ylsulfonylbenzoate SMILES: FC1=C(F)C(F)=C(OC(=O)C2=CC=CC=C2S(=O)(=O)N2CCOCC2)C(F)=C1F

CAS: 20595-30-6 Molecular Formula: C9H7FO2 Molecular Weight (g/mol): 166.151 MDL Number: MFCD00004383 InChI Key: RTSIUKMGSDOSTI-SNAWJCMRSA-N Synonym: e-3-3-fluorophenyl prop-2-enoic acid, trans-m-fluorocinnamic, 3-3-fluoro-phenyl-acrylic acid, trans 3-fluorocinnamic acid, m-fluorocinnamic acid, e-3-3-fluorophenyl acrylic acid, 2e-3-3-fluorophenyl prop-2-enoic acid, trans-3-fluorocinnamic acid, 3-3-fluorophenyl acrylic acid, 3-fluorocinnamic acid PubChem CID: 1551219 IUPAC Name: (E)-3-(3-fluorophenyl)prop-2-enoic acid SMILES: C1=CC(=CC(=C1)F)C=CC(=O)O

CAS: 119-52-8 Molecular Formula: C16H16O4 Molecular Weight (g/mol): 272.30 MDL Number: MFCD00008411 InChI Key: LRRQSCPPOIUNGX-UHFFFAOYNA-N Synonym: 1,2-bis 4-methoxyphenyl-2-hydroxyethan-1-one, 4,4'-anisoin, benzoin,4'-dimethoxy, p,p'-dimethoxybenzoin, benzoin, 4,4'-dimethoxy, ethanone, 2-hydroxy-1,2-bis 4-methoxyphenyl, p-anisoin, 4,4'-dimethoxybenzoin, 2-hydroxy-1,2-bis 4-methoxyphenyl ethanone, anisoin PubChem CID: 95415 IUPAC Name: 2-hydroxy-1,2-bis(4-methoxyphenyl)ethanone SMILES: COC1=CC=C(C=C1)C(O)C(=O)C1=CC=C(OC)C=C1

CAS: 14371-10-9 Molecular Formula: C9H8O Molecular Weight (g/mol): 132.16 MDL Number: MFCD00007000 InChI Key: KJPRLNWUNMBNBZ-QPJJXVBHSA-N Synonym: 2e-3-phenylprop-2-enal, 3-phenylpropenal, cinnamylaldehyde, zimtaldehyde, 3-phenylacrylaldehyde, cinnamal, e-cinnamaldehyde, cinnamic aldehyde, trans-cinnamaldehyde, cinnamaldehyde PubChem CID: 637511 ChEBI: CHEBI:16731 SMILES: O=C\C=C\C1=CC=CC=C1

CAS: 916420-42-3 Molecular Formula: C10H8F4O2 Molecular Weight (g/mol): 236.166 MDL Number: MFCD09025359 InChI Key: ITZBWMABBUYCQB-UHFFFAOYSA-N Synonym: 3-4-fluoro-3-trifluoromethyl-phenyl-propionic acid, 3-4-fluoro-3-trifluoromethyl phenyl propanoic acid, 3-4-fluoro-3-trifluoromethyl phenyl propionic acid PubChem CID: 46737490 IUPAC Name: 3-[4-fluoro-3-(trifluoromethyl)phenyl]propanoic acid SMILES: C1=CC(=C(C=C1CCC(=O)O)C(F)(F)F)F

CAS: 20312-36-1 Molecular Formula: C9H9O3 Molecular Weight (g/mol): 165.17 MDL Number: MFCD00004244 InChI Key: VOXXWSYKYCBWHO-QMMMGPOBSA-M Synonym: s---2-hydroxy-3-phenylpropionic acid, s-3-phenyllactic acid, 2s-2-hydroxy-3-phenylpropanoic acid, d-3-phenyllactic acid, l-3-phenyllactic acid, s---3-phenyllactic acid, l--3-phenyllactic acid, s-2-hydroxy-3-phenylpropanoic acid, s-2-hydroxy-3-phenylpropionic acid, l---3-phenyllactic acid PubChem CID: 444718 ChEBI: CHEBI:43065 IUPAC Name: (2S)-2-hydroxy-3-phenylpropanoic acid SMILES: O[C@@H](CC1=CC=CC=C1)C([O-])=O

CAS: 62935-72-2 Molecular Formula: C12H10O5 Molecular Weight (g/mol): 234.21 MDL Number: MFCD00009774 InChI Key: ZEKAXIFHLIITGV-UHFFFAOYSA-N Synonym: mca-oh, 7-methoxy-2-oxochromen-4-yl acetic acid, 7-methoxycoumarin-4-yl acetic acid, 7-methoxy-2-oxo-2h-chromen-4-yl-acetic acid, 2-7-methoxy-2-oxochromen-4-yl acetic acid, 2h-1-benzopyran-4-acetic acid, 7-methoxy-2-oxo, 7-methoxy-2-oxo-2h-1-benzopyran-4-acetic acid, 7-methoxy-2-oxo-2h-chromen-4-yl acetic acid, 2-7-methoxy-2-oxo-2h-chromen-4-yl acetic acid, 7-methoxycoumarin-4-acetic acid PubChem CID: 342221 ChEBI: CHEBI:51666 IUPAC Name: 2-(7-methoxy-2-oxochromen-4-yl)acetic acid SMILES: COC1=CC=C2C(CC(O)=O)=CC(=O)OC2=C1

CAS: 1076-38-6 Molecular Formula: C9H6O3 Molecular Weight (g/mol): 162.14 MDL Number: MFCD00006856 InChI Key: OWBBAPRUYLEWRR-UHFFFAOYSA-N Synonym: unii-x954zll2rd, 4-hydroxy-chromen-2-one, 4-hydroxy-1-benzopyran-2-one, 4-hydroxy-2h-1-benzopyran-2-one, 2h-1-benzopyran-2-one, 4-hydroxy, coumarin, 4-hydroxy, benzotetronic acid, 4-hydroxy-2h-chromen-2-one, 4-coumarinol, 4-hydroxycoumarin PubChem CID: 54682930 ChEBI: CHEBI:40070 IUPAC Name: 4-hydroxychromen-2-one SMILES: OC1=CC(=O)C2=CC=CC=C2O1

CAS: 531-81-7 Molecular Formula: C10H6O4 Molecular Weight (g/mol): 190.154 MDL Number: MFCD00006852 InChI Key: ACMLKANOGIVEPB-UHFFFAOYSA-N Synonym: g 1 van, g 1 the rodenticide van, unii-v85uov8788, 2-oxo-2h-1-benzopyran-3-carboxylic acid, 2h-1-benzopyran-3-carboxylic acid, 2-oxo, g 1 rodenticide, 2-oxobenzopyran-3-carboxylic acid, 3-carboxycoumarin, 2-oxo-2h-chromene-3-carboxylic acid, coumarin-3-carboxylic acid PubChem CID: 10752 IUPAC Name: 2-oxochromene-3-carboxylic acid SMILES: C1=CC=C2C(=C1)C=C(C(=O)O2)C(=O)O

CAS: 530-59-6 Molecular Formula: C₁₁H₁₂O₅ Molecular Weight (g/mol): 224.21 InChI Key: PCMORTLOPMLEFB-ONEGZZNKSA-N Synonym: unii-p0i60993ec, 2e-3-4-hydroxy-3,5-dimethoxyphenyl prop-2-enoic acid, synapoic acid, 4-hydroxy-3,5-dimethoxycinnamic acid, trans-sinapic acid, sinapate, sinapinate, 3,5-dimethoxy-4-hydroxycinnamic acid, sinapinic acid, sinapic acid PubChem CID: 637775 ChEBI: CHEBI:15714 IUPAC Name: (E)-3-(4-hydroxy-3,5-dimethoxyphenyl)prop-2-enoic acid SMILES: COC1=CC(=CC(=C1O)OC)C=CC(=O)O

CAS: 2596-47-6 Molecular Formula: C12H12O5 Molecular Weight (g/mol): 236.223 MDL Number: MFCD00014378 InChI Key: IHKNVZISLLDMOR-GQCTYLIASA-N Synonym: 2e-3-4-acetyloxy-3-methoxyphenyl prop-2-enoic acid, 2-propenoic acid, 3-4-acetyloxy-3-methoxyphenyl, cinnamic acid, 4-hydroxy-3-methoxy-, acetate, acetylated ferulic acid, cinnamic acid, 4-acetoxy-3-methoxy, 3-4-acetoxy-3-methoxyphenyl acrylic acid, 3-methoxy-4-acetoxycinnamic acid, 4-acetoxy-3-methoxycinnamic acid, acetylferulic acid PubChem CID: 5354677 ChEBI: CHEBI:86582 IUPAC Name: (E)-3-(4-acetyloxy-3-methoxyphenyl)prop-2-enoic acid SMILES: CC(=O)OC1=C(C=C(C=C1)C=CC(=O)O)OC

CAS: 1533748 MDL Number: MFCD00004386

CAS: 119-72-2 Molecular Formula: C14H12N2O8S2 Molecular Weight (g/mol): 400.376 MDL Number: MFCD00035915 InChI Key: GHBWBMDGBCKAQU-OWOJBTEDSA-N Synonym: 5-amino-2-e-2-4-nitro-2-sulfophenyl ethenyl benzenesulfonic acid, 5-amino-2-e-2-4-nitro-2-sulfo-phenyl vinyl benzenesulfonic acid, 5-amino-2-2-4-nitro-2-sulphophenyl vinyl benzenesulphonic acid, 2,2'-stilbenedisulfonic acid, 4-amino-4'-nitro, benzenesulfonic acid, 5-amino-2-2-4-nitro-2-sulfophenyl ethenyl, kyselina 4-nitro-4'-aminostilben-2,2'-disulfonova czech, kyselina 4-amino-4'-nitrostilben-2,2'-disulfonova czech, 4-amino-4'-nitrostilbene-2,2'-disulfonic acid, 4-amino-4'-nitro-2,2'-stilbenedisulfonic acid, 4-nitro-4'-aminostilbene-2,2'-disulfonic acid PubChem CID: 5473847 IUPAC Name: 5-amino-2-[(E)-2-(4-nitro-2-sulfophenyl)ethenyl]benzenesulfonic acid SMILES: C1=CC(=C(C=C1N)S(=O)(=O)O)C=CC2=C(C=C(C=C2)[N+](=O)[O-])S(=O)(=O)O

CAS: 17904-83-5 Molecular Formula: C57H44EuN2O6 Molecular Weight (g/mol): 1004.951 MDL Number: MFCD01321202 InChI Key: DYKOLWWJTALFFU-RWBKAWJDSA-N Synonym: 2e-3-bis 1e-3-oxo-1,3-diphenylprop-1-en-1-yl oxy europio oxy-1,3-diphenylprop-2-en-1-one; phen, europium iii tris 1,3-diphenyl-1,3-propanedionato mono 1,10-phenanthroline, tris dibenzoylmethane mono 1,10-phenanthroline europium lll, tris dibenzoylmethane phenanthroline europium iii, tris dibenzoylmethane mono phenanthroline europium iii, eu dbm 3 phen PubChem CID: 14205791 IUPAC Name: europium;(E)-3-hydroxy-1,3-diphenylprop-2-en-1-one;1,10-phenanthroline SMILES: C1=CC=C(C=C1)C(=CC(=O)C2=CC=CC=C2)O.C1=CC=C(C=C1)C(=CC(=O)C2=CC=CC=C2)O.C1=CC=C(C=C1)C(=CC(=O)C2=CC=CC=C2)O.C1=CC2=C(C3=C(C=CC=N3)C=C2)N=C1.[Eu]

CAS: 10543-42-7 Molecular Formula: C9H5ClO4S Molecular Weight (g/mol): 244.65 MDL Number: MFCD01941320 InChI Key: HQIPMBGUDSOVEA-UHFFFAOYSA-N Synonym: timtec-bb sbb002796, c6scl, pubchem5506, 6-chlorosulfonyl chromen-2-one, 2-oxo-2h-1-benzopyran-6-sulfonyl chloride, 2-oxo-2h-chromene-6-sulphonyl chloride, coumarin-6-sulphonyl chloride, 6-cs-cl, coumarin-6-sulfonyl chloride, 2-oxo-2h-chromene-6-sulfonyl chloride PubChem CID: 2735833 IUPAC Name: 2-oxochromene-6-sulfonyl chloride SMILES: ClS(=O)(=O)C1=CC=C2OC(=O)C=CC2=C1

CAS: 160434-49-1 Molecular Formula: C9H5BrFO2 Molecular Weight (g/mol): 244.04 MDL Number: MFCD00143095 InChI Key: ZNIGVADAKXOMQH-DUXPYHPUSA-M Synonym: attercop-chm at116391, timtec-bb sbb003187, rarechem bk hw 0193, 2e-3-3-bromo-4-fluorophenyl acrylic acid, pubchem3228, 3-3-bromo-4-fluorophenyl acrylic acid, 3-3-bromo-4-fluoro-phenyl-acrylic acid, e-3-3-bromo-4-fluorophenyl acrylic acid, 2e-3-3-bromo-4-fluorophenyl prop-2-enoic acid, 3-bromo-4-fluorocinnamic acid PubChem CID: 688312 IUPAC Name: (E)-3-(3-bromo-4-fluorophenyl)prop-2-enoic acid SMILES: [O-]C(=O)\C=C\C1=CC=C(F)C(Br)=C1

CAS: 104-54-1 Molecular Formula: C₉H₁₀O Molecular Weight (g/mol): 134.18 MDL Number: MFCD00002921 InChI Key: OOCCDEMITAIZTP-QPJJXVBHSA-N Synonym: styryl alcohol, trans-cinnamyl alcohol, 3-phenylallyl alcohol, e-3-phenylprop-2-en-1-ol, styryl carbinol, zimtalcohol, 3-phenylprop-2-en-1-ol, 3-phenyl-2-propen-1-ol, cinnamic alcohol, cinnamyl alcohol PubChem CID: 5315892 ChEBI: CHEBI:33227 IUPAC Name: (E)-3-phenylprop-2-en-1-ol SMILES: C1=CC=C(C=C1)C=CCO

CAS: 2373-79-7 Molecular Formula: C11H12O3 Molecular Weight (g/mol): 192.214 MDL Number: MFCD00016848 InChI Key: DZLOUWYGNATKKZ-VMPITWQZSA-N Synonym: pubchem8239, ethoxyphenylacrylicacid, p-ethoxycinnamic acid, 4-ethoxyphenylacrylic acid, e-3-4-ethoxyphenyl prop-2-enoic acid, e-3-4-ethoxyphenyl acrylic acid, 2e-3-4-ethoxyphenyl prop-2-enoic acid, 2e-3-4-ethoxyphenyl acrylic acid, 3-4-ethoxyphenyl acrylic acid, 4-ethoxycinnamic acid PubChem CID: 704218 IUPAC Name: (E)-3-(4-ethoxyphenyl)prop-2-enoic acid SMILES: CCOC1=CC=C(C=C1)C=CC(=O)O

CAS: 2768-42-5 Molecular Formula: C9H9O3 Molecular Weight (g/mol): 165.17 MDL Number: MFCD00145219 InChI Key: AYOLELPCNDVZKZ-MRVPVSSYSA-M Synonym: ar, a-hydroxy-,, benzenepropanoic acid,, r-+-3-hydroxy-3-phenylpropanoic acid, benzenepropanoic acid, b-hydroxy-, br, +-3-phenylhydracrylic acid, r-+-3-hydroxy-3-phenylpropionic acid, r-3-hydroxy-3-phenylpropionic acid, r-3-hydroxy-3-phenylpropanoic acid, unii-s2w4lws09c component, r-+-3-hydroxy-3-phenyl propionic acid, 3r-3-hydroxy-3-phenylpropanoic acid PubChem CID: 6950815 ChEBI: CHEBI:51059 IUPAC Name: (3R)-3-hydroxy-3-phenylpropanoic acid SMILES: O[C@H](CC([O-])=O)C1=CC=CC=C1

CAS: 7326-19-4 Molecular Formula: C9H10O3 Molecular Weight (g/mol): 166.18 MDL Number: MFCD00078062 InChI Key: VOXXWSYKYCBWHO-MRVPVSSYSA-N Synonym: r-, r-3-phenyllactic acid, 3-phenyl-d-lactic acid, r-+-3-phenyllactic acid, r-phenyllactate, d-+-3-phenyllactic acid, d-+-phenyllactic acid, 2r-2-hydroxy-3-phenylpropanoic acid, r-2-hydroxy-3-phenylpropanoic acid, a-hydroxy-3-phenylpropionic acid, r-2-hydroxy-3-phenylpropionic acid PubChem CID: 643327 ChEBI: CHEBI:32978 IUPAC Name: (2R)-2-hydroxy-3-phenylpropanoic acid SMILES: O[C@H](CC1=CC=CC=C1)C(O)=O

CAS: 531-75-9 Molecular Formula: C15H16O9 Molecular Weight (g/mol): 340.28 MDL Number: MFCD00149492 InChI Key: XHCADAYNFIFUHF-TYKRLAFXNA-N Synonym: 6,7-dihydroxycoumarin 6-glucoside, esculetin 6-o-glucoside, esculine, aesculinum, 6,7-dihydroxycoumarin-6-o-glucoside, polychrome, --esculin, esculoside, aesculin, esculin PubChem CID: 5281417 ChEBI: CHEBI:4853 IUPAC Name: 7-hydroxy-6-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxychromen-2-one SMILES: OC[C@H]1O[C@@H](OC2=C(O)C=C3OC(=O)C=CC3=C2)[C@H](O)[C@@H](O)[C@@H]1O

CAS: 15119-34-3 Molecular Formula: C10H5NO2 Molecular Weight (g/mol): 171.16 MDL Number: MFCD00115699 InChI Key: QKJALQPLNMEDAV-UHFFFAOYSA-N Synonym: acmc-1cfdq, pubchem8675, 3-cyano-coumarin, coumarin, 3-cyano-7ci,8ci, 2-oxo-2h-1-benzopyran-3-carbonitrile, 2h-1-benzopyran-3-carbonitrile, 2-oxo, coumarin-3-carbonitrile, 2-oxo-2h-chromene-3-carbonitrile, 3-cyanocoumarin PubChem CID: 203763 IUPAC Name: 2-oxochromene-3-carbonitrile SMILES: O=C1OC2=CC=CC=C2C=C1C#N

CAS: 1013-96-3 Molecular Formula: C9H7NO4 Molecular Weight (g/mol): 193.158 MDL Number: MFCD00007189 InChI Key: BBQDLDVSEDAYAA-AATRIKPKSA-N Synonym: ccris 1668, 3-2-nitrophenyl-acrylic acid, 2-propenoic acid, 3-2-nitrophenyl, 2e-3-2-nitrophenyl prop-2-enoic acid, trans-2-nitrocinnamic acid, cinnamic acid, o-nitro, e-3-2-nitrophenyl acrylic acid, 3-2-nitrophenyl acrylic acid, o-nitrocinnamic acid, 2-nitrocinnamic acid PubChem CID: 735923 SMILES: C1=CC=C(C(=C1)C=CC(=O)O)[N+](=O)[O-]

CAS: 57668-34-5 Molecular Formula: C16H16O3 Molecular Weight (g/mol): 256.301 MDL Number: MFCD09258905 InChI Key: HVXOYUOKPLHWNU-UHFFFAOYSA-N Synonym: 3-3-phenylmethyl oxy phenyl propanoic acid, 3-3-benzyloxy phenyl propionic acid, 3-3-benzyloxy-phenyl-propanoic acid, benzenepropanoic acid, 3-phenylmethoxy, 3-3-benzyloxy phenyl propanoic acid PubChem CID: 21938504 IUPAC Name: 3-(3-phenylmethoxyphenyl)propanoic acid SMILES: C1=CC=C(C=C1)COC2=CC=CC(=C2)CCC(=O)O