Search Results for compound
Searching compound for e 9 isopropyl 6 methyl 5,6 decadiene 2 one returned 66856 results.
Displaying compounds 2726 - 2750 of 66856 in total
FDB001876
874748-79-5
tritriacontan-14-one
Matched name: … Tritriacontan-14-one …
Matched iupac: … tritriacontan-14-one …
Matched description: … Tritriacontan-14-one can be found in potato, which makes tritriacontan-14-one a potential biomarker for ... Tritriacontan-14-one is a member of the class of compounds known as ketones. ... Ketones that have one or more alpha-hydrogen atoms undergo keto-enol tautomerization, the tautomer being …
Matched iupac: … tritriacontan-14-one …
Matched description: … Tritriacontan-14-one can be found in potato, which makes tritriacontan-14-one a potential biomarker for ... Tritriacontan-14-one is a member of the class of compounds known as ketones. ... Ketones that have one or more alpha-hydrogen atoms undergo keto-enol tautomerization, the tautomer being …
FDB001877
15740-35-9
tritriacontan-16-one
Matched name: … Tritriacontan-16-one …
Matched iupac: … tritriacontan-16-one …
Matched description: … Tritriacontan-16-one can be found in potato, which makes tritriacontan-16-one a potential biomarker for ... Tritriacontan-16-one is a member of the class of compounds known as ketones. ... Ketones that have one or more alpha-hydrogen atoms undergo keto-enol tautomerization, the tautomer being …
Matched iupac: … tritriacontan-16-one …
Matched description: … Tritriacontan-16-one can be found in potato, which makes tritriacontan-16-one a potential biomarker for ... Tritriacontan-16-one is a member of the class of compounds known as ketones. ... Ketones that have one or more alpha-hydrogen atoms undergo keto-enol tautomerization, the tautomer being …
FDB001878
874748-78-4
tritriacontan-8-one
Matched name: … Tritriacontan-8-one …
Matched iupac: … tritriacontan-8-one …
Matched description: … Tritriacontan-8-one can be found in potato, which makes tritriacontan-8-one a potential biomarker for ... Tritriacontan-8-one is a member of the class of compounds known as ketones. ... Ketones that have one or more alpha-hydrogen atoms undergo keto-enol tautomerization, the tautomer being …
Matched iupac: … tritriacontan-8-one …
Matched description: … Tritriacontan-8-one can be found in potato, which makes tritriacontan-8-one a potential biomarker for ... Tritriacontan-8-one is a member of the class of compounds known as ketones. ... Ketones that have one or more alpha-hydrogen atoms undergo keto-enol tautomerization, the tautomer being …
FDB014860
124894-87-7
5,5-dimethyl-11,13-dioxatetracyclo[7.5.1.0¹,⁶.0¹²,¹⁵]pentadec-8-en-4-one
Matched synonyms: … Marasmen-3-one …
Matched name: … Marasmen-3-one …
Matched iupac: … 5,5-dimethyl-11,13-dioxatetracyclo[7.5.1.0¹,⁶.0¹²,¹⁵]pentadec-8-en-4-one …
Matched description: … Marasmen-3-one is found in mushrooms. …
Matched name: … Marasmen-3-one …
Matched iupac: … 5,5-dimethyl-11,13-dioxatetracyclo[7.5.1.0¹,⁶.0¹²,¹⁵]pentadec-8-en-4-one …
Matched description: … Marasmen-3-one is found in mushrooms. …
FDB002528
301-19-9
5-hydroxy-2-(4-hydroxyphenyl)-7-[(3,4,5-trihydroxy-6-methyloxan-2-yl)oxy]-3-[(3,4,5-trihydroxy-6-{[(3,4,5-trihydroxy-6-methyloxan-2-yl)oxy]methyl}oxan-2-yl)oxy]-4H-chromen-4-one
Matched synonyms: … Kaempferol 3-(6''-rhamnosylgalactoside) 7-rhamnoside ... a-Rhamnoisorobin 3-O-[a-L-rhamnosyl-(1->6)-b-D-galactoside] ... a-Rhamnoisorobin 3-O-[a-L-rhamnopyranosyl-(1->6)-b-D-galactopyranoside] …
Matched name: … Kaempferol 3-(6''-rhamnosylgalactoside) 7-rhamnoside …
Matched iupac: … -trihydroxy-6-methyloxan-2-yl)oxy]methyl}oxan-2-yl)oxy]-4H-chromen-4-one ... 5-hydroxy-2-(4-hydroxyphenyl)-7-[(3,4,5-trihydroxy-6-methyloxan-2-yl)oxy]-3-[(3,4,5-trihydroxy-6-{[(3,4,5 …
Matched description: … Kaempferol 3-(6''-rhamnosylgalactoside) 7-rhamnoside is a member of the class of compounds known as flavonoid ... Kaempferol 3-(6''-rhamnosylgalactoside) 7-rhamnoside is slightly soluble (in water) and a very weakly ... lotus, which makes kaempferol 3-(6''-rhamnosylgalactoside) 7-rhamnoside a potential biomarker for the …
Matched name: … Kaempferol 3-(6''-rhamnosylgalactoside) 7-rhamnoside …
Matched iupac: … -trihydroxy-6-methyloxan-2-yl)oxy]methyl}oxan-2-yl)oxy]-4H-chromen-4-one ... 5-hydroxy-2-(4-hydroxyphenyl)-7-[(3,4,5-trihydroxy-6-methyloxan-2-yl)oxy]-3-[(3,4,5-trihydroxy-6-{[(3,4,5 …
Matched description: … Kaempferol 3-(6''-rhamnosylgalactoside) 7-rhamnoside is a member of the class of compounds known as flavonoid ... Kaempferol 3-(6''-rhamnosylgalactoside) 7-rhamnoside is slightly soluble (in water) and a very weakly ... lotus, which makes kaempferol 3-(6''-rhamnosylgalactoside) 7-rhamnoside a potential biomarker for the …
FDB014358
102518-83-2
9-hydroxy-6-(hydroxymethyl)-3,10-dimethyl-2H,3H,3aH,4H,5H,8H,9H,11aH-cyclodeca[b]furan-2-one
Matched iupac: … 9-hydroxy-6-(hydroxymethyl)-3,10-dimethyl-2H,3H,3aH,4H,5H,8H,9H,11aH-cyclodeca[b]furan-2-one …
FDB002364
186824-60-2
17-hydroxy-7,7,21,21-tetramethyl-12-(prop-1-en-2-yl)-8,20,26-trioxahexacyclo[12.12.0.0²,¹¹.0⁴,⁹.0¹⁶,²⁵.0¹⁹,²⁴]hexacosa-1(14),2(11),4(9),5,16(25),17,19(24),22-octaene-3,10,15-trione
Matched synonyms: … 6-Hydroxy-3,3,12,12-tetramethyl-9-(1-methylethenyl)-3H,7H,8H-[1]benzopyrano[7,6-c]pyrano[3,2-h]xanthene …
Matched iupac: … ]hexacosa-1(14),2(11),4(9),5,16(25),17,19(24),22-octaene-3,10,15-trione ... 17-hydroxy-7,7,21,21-tetramethyl-12-(prop-1-en-2-yl)-8,20,26-trioxahexacyclo[12.12.0.0²,¹¹.0⁴,⁹.0¹⁶,²⁵.0¹⁹,²⁴ …
Matched iupac: … ]hexacosa-1(14),2(11),4(9),5,16(25),17,19(24),22-octaene-3,10,15-trione ... 17-hydroxy-7,7,21,21-tetramethyl-12-(prop-1-en-2-yl)-8,20,26-trioxahexacyclo[12.12.0.0²,¹¹.0⁴,⁹.0¹⁶,²⁵.0¹⁹,²⁴ …
FDB002856
71855-42-0
2-(4-methylcyclohex-1-en-1-yl)propanal
Matched name: … p-Menth-3-en-9-al …
Matched iupac: … 2-(4-methylcyclohex-1-en-1-yl)propanal …
Matched description: … Constituent of Spanish oregano (Coridothymus capitatus), Origanum subspecies and blackberries. p-Menth-3-en-9- …
Matched iupac: … 2-(4-methylcyclohex-1-en-1-yl)propanal …
Matched description: … Constituent of Spanish oregano (Coridothymus capitatus), Origanum subspecies and blackberries. p-Menth-3-en-9- …
FDB029746
28231-03-0
2,6,6-trimethyl-8-methylidenetricyclo[5.3.1.0¹,⁵]undecan-9-ol
Matched name: … cedr-8(15)-en-9-ol …
Matched iupac: … 2,6,6-trimethyl-8-methylidenetricyclo[5.3.1.0¹,⁵]undecan-9-ol …
Matched iupac: … 2,6,6-trimethyl-8-methylidenetricyclo[5.3.1.0¹,⁵]undecan-9-ol …
FDB002772
19013-07-1
1-(2,2-dimethyl-2H-chromen-6-yl)ethan-1-one
Matched synonyms: … 1-(2,2-Dimethylchromen-6-yl)ethan-1-one ... 6-Acetyl-2,2-dimethyl-3-chromene ... 1-(2,2-dimethyl-2H-chromen-6-yl)ethanone …
Matched name: … 6-Acetyl-2,2-dimethyl-2H-1-benzopyran …
Matched iupac: … 1-(2,2-dimethyl-2H-chromen-6-yl)ethan-1-one …
Matched description: … Constituent of Helianthus annuus (sunflower). 6-Acetyl-2,2-dimethyl-2H-1-benzopyran is found in sunflower …
Matched name: … 6-Acetyl-2,2-dimethyl-2H-1-benzopyran …
Matched iupac: … 1-(2,2-dimethyl-2H-chromen-6-yl)ethan-1-one …
Matched description: … Constituent of Helianthus annuus (sunflower). 6-Acetyl-2,2-dimethyl-2H-1-benzopyran is found in sunflower …
FDB000888
4407-36-7
(2E)-3-phenylprop-2-en-1-ol
Matched synonyms: … (E)-3-Phenyl-2-propen-1-ol ... E-Cinnamic alcohol ... E-Cinnamyl alcohol …
Matched iupac: … (2E)-3-phenylprop-2-en-1-ol …
Matched iupac: … (2E)-3-phenylprop-2-en-1-ol …
2-[(4-{[(4-hydroxy-2-imino-5-methyl-1,2,5,6,7,8-hexahydropteridin-6-yl)methyl]amino}phenyl)formamido]pentanedioic acid
Matched name: … 5-methyl-tetrahydrofolate …
Matched iupac: … 2-[(4-{[(4-hydroxy-2-imino-5-methyl-1,2,5,6,7,8-hexahydropteridin-6-yl)methyl]amino}phenyl)formamido] …
Matched description: … heterocyclic compounds based on the 5,6,7,8-tetrahydropteroic acid skeleton conjugated with at least one ... 5-methyl-tetrahydrofolate, also known as 5-methyltetrahydrofolate, (l-glu)-(R)-isomer or L-methylfolate ... L-glutamic acid unit. 5-methyl-tetrahydrofolate is practically insoluble (in water) and an extremely …
Matched iupac: … 2-[(4-{[(4-hydroxy-2-imino-5-methyl-1,2,5,6,7,8-hexahydropteridin-6-yl)methyl]amino}phenyl)formamido] …
Matched description: … heterocyclic compounds based on the 5,6,7,8-tetrahydropteroic acid skeleton conjugated with at least one ... 5-methyl-tetrahydrofolate, also known as 5-methyltetrahydrofolate, (l-glu)-(R)-isomer or L-methylfolate ... L-glutamic acid unit. 5-methyl-tetrahydrofolate is practically insoluble (in water) and an extremely …
FDB021035
87585-32-8
2-{[7-hydroxy-1-(4-hydroxy-3,5-dimethoxyphenyl)-3-(hydroxymethyl)-6,8-dimethoxy-1,2,3,4-tetrahydronaphthalen-2-yl]methoxy}-6-(hydroxymethyl)oxane-3,4,5-triol
Matched synonyms: … (7'R)-(+)-Lyoniresinol 9'-glucoside ... (7'R,8R,8'R)-3,3',5,5'-Tetramethoxy-4,4',9,9'-tetrahydroxy-2,7'-cyclolignan 9'-glucoside ... (7'R,8R,8'R)-3,3',5,5'-Tetramethoxy-4,4',9,9'-tetrahydroxy-2,7'-cyclolignan 9'-O-b-D-glucopyranoside …
Matched name: … (7'R)-(+)-Lyoniresinol 9'-glucoside …
Matched iupac: … -2-yl]methoxy}-6-(hydroxymethyl)oxane-3,4,5-triol ... 2-{[7-hydroxy-1-(4-hydroxy-3,5-dimethoxyphenyl)-3-(hydroxymethyl)-6,8-dimethoxy-1,2,3,4-tetrahydronaphthalen …
Matched description: … Constituent of the bark of Aegle marmelos (bael fruit). (7'R)-(+)-Lyoniresinol 9'-glucoside is found …
Matched name: … (7'R)-(+)-Lyoniresinol 9'-glucoside …
Matched iupac: … -2-yl]methoxy}-6-(hydroxymethyl)oxane-3,4,5-triol ... 2-{[7-hydroxy-1-(4-hydroxy-3,5-dimethoxyphenyl)-3-(hydroxymethyl)-6,8-dimethoxy-1,2,3,4-tetrahydronaphthalen …
Matched description: … Constituent of the bark of Aegle marmelos (bael fruit). (7'R)-(+)-Lyoniresinol 9'-glucoside is found …
(5Z)-7-[(1R,2S)-3-{[(2S)-2-[(4R)-4-amino-4-carboxybutanamido]-2-[(carboxymethyl)carbamoyl]ethyl]sulfanyl}-5-hydroxy-2-[(1E,3S)-3-hydroxyoct-1-en-1-yl]cyclopentyl]hept-5-enoic acid
Matched synonyms: … 11-(S-glutathionyl)-9-hydroxyprostaglandin A(,2) …
Matched name: … S-(9-Hydroxy-PGA2)-glutathione …
Matched iupac: … (5Z)-7-[(1R,2S)-3-{[(2S)-2-[(4R)-4-amino-4-carboxybutanamido]-2-[(carboxymethyl)carbamoyl]ethyl]sulfanyl ... }-5-hydroxy-2-[(1E,3S)-3-hydroxyoct-1-en-1-yl]cyclopentyl]hept-5-enoic acid …
Matched description: … The glutathione-depleted cells were insensitive to the cytotoxicity of the PGA2, suggesting that one ... S-(9-hydroxy-PGA2)-glutathione is the glutathione conjugate of S-(9-hydroxy-PGA2) Inside L1210 cells ... , PGA2 was initially conjugated to glutathione and then reduced at the 9-keto position to form 9-OH-PGA2 …
Matched name: … S-(9-Hydroxy-PGA2)-glutathione …
Matched iupac: … (5Z)-7-[(1R,2S)-3-{[(2S)-2-[(4R)-4-amino-4-carboxybutanamido]-2-[(carboxymethyl)carbamoyl]ethyl]sulfanyl ... }-5-hydroxy-2-[(1E,3S)-3-hydroxyoct-1-en-1-yl]cyclopentyl]hept-5-enoic acid …
Matched description: … The glutathione-depleted cells were insensitive to the cytotoxicity of the PGA2, suggesting that one ... S-(9-hydroxy-PGA2)-glutathione is the glutathione conjugate of S-(9-hydroxy-PGA2) Inside L1210 cells ... , PGA2 was initially conjugated to glutathione and then reduced at the 9-keto position to form 9-OH-PGA2 …
(2-{[(2R)-2-(icosanoyloxy)-3-(nonanoyloxy)propyl phosphono]oxy}ethyl)trimethylazanium
Matched name: … PC(9:0/20:0) …
Matched iupac: … (2-{[(2R)-2-(icosanoyloxy)-3-(nonanoyloxy)propyl phosphono]oxy}ethyl)trimethylazanium …
Matched iupac: … (2-{[(2R)-2-(icosanoyloxy)-3-(nonanoyloxy)propyl phosphono]oxy}ethyl)trimethylazanium …
(2-{[(2R)-2-(docosanoyloxy)-3-(nonanoyloxy)propyl phosphono]oxy}ethyl)trimethylazanium
Matched name: … PC(9:0/22:0) …
Matched iupac: … (2-{[(2R)-2-(docosanoyloxy)-3-(nonanoyloxy)propyl phosphono]oxy}ethyl)trimethylazanium …
Matched iupac: … (2-{[(2R)-2-(docosanoyloxy)-3-(nonanoyloxy)propyl phosphono]oxy}ethyl)trimethylazanium …
FDB012054
1885-38-7
(2Z)-3-phenylprop-2-enenitrile
Matched synonyms: … (E)-3-Phenylprop-2-enenitrile ... 2-Propenenitrile, 3-phenyl-, (E)- ... (e)-cinnamonitrile …
Matched name: … 3-Phenyl-2-propenenitrile …
Matched iupac: … (2Z)-3-phenylprop-2-enenitrile …
Matched description: … 3-phenyl-2-propenenitrile is a member of the class of compounds known as styrenes. ... Styrenes are organic compounds containing an ethenylbenzene moiety. 3-phenyl-2-propenenitrile is a cassia ... , cinnamon, and cumin tasting compound found in fig, which makes 3-phenyl-2-propenenitrile a potential …
Matched name: … 3-Phenyl-2-propenenitrile …
Matched iupac: … (2Z)-3-phenylprop-2-enenitrile …
Matched description: … 3-phenyl-2-propenenitrile is a member of the class of compounds known as styrenes. ... Styrenes are organic compounds containing an ethenylbenzene moiety. 3-phenyl-2-propenenitrile is a cassia ... , cinnamon, and cumin tasting compound found in fig, which makes 3-phenyl-2-propenenitrile a potential …
(2S,5S,6S,15R)-5-hydroxy-2,15-dimethyl-14-[(2R)-6-methyl-5-methylideneheptan-2-yl]tetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵]heptadec-9-ene-6-carbaldehyde
Matched iupac: … (2S,5S,6S,15R)-5-hydroxy-2,15-dimethyl-14-[(2R)-6-methyl-5-methylideneheptan-2-yl]tetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵ ... ]heptadec-9-ene-6-carbaldehyde …
FDB018863
105274-15-5
4,5-dihydroxy-2-[4-(3-oxobutyl)phenoxy]-6-({[(2E)-3-phenylprop-2-enoyl]oxy}methyl)oxan-3-yl 3,4,5-trihydroxybenzoate
Matched synonyms: … Methyl eugenol glycol ... 4-(4-Hydroxyphenyl)-2-butanone O-[2-galloyl-6-cinnamoylglucoside] ... Rheosmine O-[2-galloyl-6-cinnamoylglucoside] …
Matched name: … 4-(4-Hydroxyphenyl)-2-butanone O-[2-galloyl-6-cinnamoylglucoside] …
Matched iupac: … 4,5-dihydroxy-2-[4-(3-oxobutyl)phenoxy]-6-({[(2E)-3-phenylprop-2-enoyl]oxy}methyl)oxan-3-yl 3,4,5-trihydroxybenzoate …
Matched description: … Isolated from commercial rhubarb. 4-(4-Hydroxyphenyl)-2-butanone O-[2-galloyl-6-cinnamoylglucoside] is …
Matched name: … 4-(4-Hydroxyphenyl)-2-butanone O-[2-galloyl-6-cinnamoylglucoside] …
Matched iupac: … 4,5-dihydroxy-2-[4-(3-oxobutyl)phenoxy]-6-({[(2E)-3-phenylprop-2-enoyl]oxy}methyl)oxan-3-yl 3,4,5-trihydroxybenzoate …
Matched description: … Isolated from commercial rhubarb. 4-(4-Hydroxyphenyl)-2-butanone O-[2-galloyl-6-cinnamoylglucoside] is …
[(2S)-2-hydroxy-3-({hydroxy[(2R)-2-[(9Z)-octadec-9-enoyloxy]-3-(octadecanoyloxy)propoxy]phosphoryl}oxy)propoxy]phosphonic acid
Matched synonyms: … 1-Stearoyl-2-oleoyl-sn-glycero-3-O-(1'-sn-glycerol-3'-ate) ... 1-stearoyl-2-oleoyl-sn-glycero-3-phospho-(1'-sn-glycerol-3'-phosphate) …
Matched iupac: … [(2S)-2-hydroxy-3-({hydroxy[(2R)-2-[(9Z)-octadec-9-enoyloxy]-3-(octadecanoyloxy)propoxy]phosphoryl}oxy …
Matched description: … to the C-2 atom. ... In E. coli, PGPs can be found in the cytoplasmic membrane. ... PGP(18:0/18:1(9Z)), in particular, consists of one octadecanoyl chain to the C-1 atom, and one 9Z-octadecenoyl …
Matched iupac: … [(2S)-2-hydroxy-3-({hydroxy[(2R)-2-[(9Z)-octadec-9-enoyloxy]-3-(octadecanoyloxy)propoxy]phosphoryl}oxy …
Matched description: … to the C-2 atom. ... In E. coli, PGPs can be found in the cytoplasmic membrane. ... PGP(18:0/18:1(9Z)), in particular, consists of one octadecanoyl chain to the C-1 atom, and one 9Z-octadecenoyl …
FDB016237
139-70-8
3,7-dimethyloct-6-en-1-yl 2-phenylacetate
Matched synonyms: … E 2157 ... 3,7-Dimethyl-6-octen-1-yl phenylacetate ... 3,7-Dimethyl-6-octenyl benzeneacetate …
Matched iupac: … 3,7-dimethyloct-6-en-1-yl 2-phenylacetate …
Matched iupac: … 3,7-dimethyloct-6-en-1-yl 2-phenylacetate …
{[(E)-[2-(4-{[5-(acetyloxy)-3,4-dihydroxy-6-methyloxan-2-yl]oxy}phenyl)-1-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]sulfanyl}ethylidene]amino]oxy}sulfonic acid
Matched iupac: … {[(E)-[2-(4-{[5-(acetyloxy)-3,4-dihydroxy-6-methyloxan-2-yl]oxy}phenyl)-1-{[3,4,5-trihydroxy-6-(hydroxymethyl ... )oxan-2-yl]sulfanyl}ethylidene]amino]oxy}sulfonic acid …
3-[(4,5-dihydroxy-6-methyl-3-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}oxan-2-yl)oxy]-5,7-dihydroxy-2-(4-hydroxy-3-methoxyphenyl)-4H-chromen-4-one
Matched name: … Isorhamnetin 3-O-[b-D-glucopyranosyl-(1->2)-a-L-rhamnopyranoside] …
Matched iupac: … 3-[(4,5-dihydroxy-6-methyl-3-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}oxan-2-yl)oxy]-5,7-dihydroxy ... -2-(4-hydroxy-3-methoxyphenyl)-4H-chromen-4-one …
Matched description: … Isorhamnetin 3-O-[b-D-glucopyranosyl-(1->2)-a-L-rhamnopyranoside] is found in fats and oils. …
Matched iupac: … 3-[(4,5-dihydroxy-6-methyl-3-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}oxan-2-yl)oxy]-5,7-dihydroxy ... -2-(4-hydroxy-3-methoxyphenyl)-4H-chromen-4-one …
Matched description: … Isorhamnetin 3-O-[b-D-glucopyranosyl-(1->2)-a-L-rhamnopyranoside] is found in fats and oils. …
FDB011868
14259-46-2
5-hydroxy-2-(4-hydroxyphenyl)-7-[(3,4,5-trihydroxy-6-{[(3,4,5-trihydroxy-6-methyloxan-2-yl)oxy]methyl}oxan-2-yl)oxy]-3,4-dihydro-2H-1-benzopyran-4-one
Matched iupac: … 5-hydroxy-2-(4-hydroxyphenyl)-7-[(3,4,5-trihydroxy-6-{[(3,4,5-trihydroxy-6-methyloxan-2-yl)oxy]methyl ... }oxan-2-yl)oxy]-3,4-dihydro-2H-1-benzopyran-4-one …
FDB018236
105755-71-3
3-({3,4-dihydroxy-6-methyl-5-[(3,4,5-trihydroxy-6-methyloxan-2-yl)oxy]oxan-2-yl}oxy)-2-(3,4-dihydroxyphenyl)-5-hydroxy-7-methoxy-4H-chromen-4-one
Matched iupac: … 3-({3,4-dihydroxy-6-methyl-5-[(3,4,5-trihydroxy-6-methyloxan-2-yl)oxy]oxan-2-yl}oxy)-2-(3,4-dihydroxyphenyl ... )-5-hydroxy-7-methoxy-4H-chromen-4-one …