Exact Mass: 438.244
Exact Mass Matches: 438.244
Found 90 metabolites which its exact mass value is equals to given mass value 438.244,
within given mass tolerance error 0.01 dalton. Try search metabolite list with more accurate mass tolerance error
0.001 dalton.
acetyl-(2-furyl)-trimethyl-[?]one
16alpha,17-Dihydroxypregn-4-ene-3,20-dione cyclic acetal with 2-furyl methyl ketone
Licorisoflavan A
4-[5,7-dimethoxy-6-(3-methylbut-2-en-1-yl)-3,4-dihydro-2H-1-benzopyran-3-yl]-2-(3-methylbut-2-en-1-yl)benzene-1,3-diol
Licorisoflavan A is found in herbs and spices. Licorisoflavan A is a constituent of Glycyrrhiza uralensis (Chinese licorice). Constituent of Glycyrrhiza uralensis (Chinese licorice). Licorisoflavan A is found in herbs and spices.
1,4-Bis((p-propylphenoxy)acetyl)piperazine
2-(4-propylphenoxy)-1-{4-[2-(4-propylphenoxy)acetyl]piperazin-1-yl}ethan-1-one
N-[4-[2-(6-Cyano-3,4-dihydro-1H-isoquinolin-2-yl)ethyl]cyclohexyl]quinoline-4-carboxamide
trans-N-(4-(2-(6-Cyano-1,2,3,4-tetrahydroisoquinolin-2-yl)ethyl)cyclohexyl)-4-quinolinecarboxamide
8-hydroxy-5-methyl-7-(3,7-dimethylocta-2,6-dienyl)-9-(3-methyl-1-oxobutyl)-4,5-dihydropyrano[4,3,2-de]chromen-2-one
8-hydroxy-5-methyl-7-(3,7-dimethylocta-2,6-dienyl)-9-(3-methyl-1-oxobutyl)-4,5-dihydropyrano[4,3,2-de]chromen-2-one
2-(2,5,5,8a-Tetramethyl-3-oxo-3,5,6,7,8,8a-hexahydronaphthalene-1-yl)-4-acetoxymethyl-7-methyl-4a,8a-dihydro-2H-1-benzopyran-6(5H)-one
2-(2,5,5,8a-Tetramethyl-3-oxo-3,5,6,7,8,8a-hexahydronaphthalene-1-yl)-4-acetoxymethyl-7-methyl-4a,8a-dihydro-2H-1-benzopyran-6(5H)-one
8-hydroxy-5-methyl-7-(3,7-dimethylocta-2,6-dienyl)-9-(2-methyl-1-oxobutyl)-4,5-dihydropyrano[4,3,2-de]chromen-2-one
8-hydroxy-5-methyl-7-(3,7-dimethylocta-2,6-dienyl)-9-(2-methyl-1-oxobutyl)-4,5-dihydropyrano[4,3,2-de]chromen-2-one
15beta-O-benzoyl-5alpha-hydroxyisolathyrol
15beta-O-benzoyl-5alpha-hydroxyisolathyrol
A lathyrane diterpenoid isolated from the roots of Euphorbia micractina.
cyclo{L-alanyl-D-alanyl-[(2S,9S)-2-amino-9-hydroxy-8-oxodecanoyl]-D-prolyl}|JM47
cyclo{L-alanyl-D-alanyl-[(2S,9S)-2-amino-9-hydroxy-8-oxodecanoyl]-D-prolyl}|JM47
JW8U2YD8JL
1,3-BENZENEDIOL, 4-((3R)-3,4-DIHYDRO-5,7-DIMETHOXY-6-(3-METHYL-2-BUTEN-1-YL)-2H-1-BENZOPYRAN-3-YL)-2-(3-METHYL-2-BUTEN-1-YL)-
Licorisoflavan A is a member of the class of hydroxyisoflavans that is the 7-O-methyl derivative of licoricidin. Isolated from Glycyrrhiza uralensis, it exhibits antibacterial activity. It has a role as an antibacterial agent and a plant metabolite. It is an aromatic ether, a member of hydroxyisoflavans and a methoxyisoflavan. It is functionally related to a licoricidin. 5-O-Methyllicoricidin is a natural product found in Glycyrrhiza uralensis and Glycyrrhiza aspera with data available. See also: Glycyrrhiza uralensis Root (part of). A member of the class of hydroxyisoflavans that is the 7-O-methyl derivative of licoricidin. Isolated from Glycyrrhiza uralensis, it exhibits antibacterial activity.
N(1),N(8)-bis(coumaroyl)spermidine(1+)
N(1),N(8)-bis(coumaroyl)spermidine(1+)
An ammonium ion resulting from the protonation of the non-acylated nitrogen of N(1),N(8)-bis(coumaroyl)-spermidine. The major species at pH 7.3.
(+)-(12E,2S,3S,4R,5R,6R,9S,11S,15R)-3-benzoyloxy-5,6-epoxylathyr-12-en-15-ol-14-one
(+)-(12E,2S,3S,4R,5R,6R,9S,11S,15R)-3-benzoyloxy-5,6-epoxylathyr-12-en-15-ol-14-one
A lathyrane diterpenoid isolated from the roots of Euphorbia micractina.
16alpha,17-Dihydroxypregn-4-ene-3,20-dione cyclic acetal with 2-furyl methyl ketone
16alpha,17-Dihydroxypregn-4-ene-3,20-dione cyclic acetal with 2-furyl methyl ketone
(1-Octanoyloxy-3-phosphonooxypropan-2-yl) nonanoate
(1-Octanoyloxy-3-phosphonooxypropan-2-yl) nonanoate
(1-Butanoyloxy-3-phosphonooxypropan-2-yl) tridecanoate
(1-Butanoyloxy-3-phosphonooxypropan-2-yl) tridecanoate
(1-Pentanoyloxy-3-phosphonooxypropan-2-yl) dodecanoate
(1-Pentanoyloxy-3-phosphonooxypropan-2-yl) dodecanoate
(1-Heptanoyloxy-3-phosphonooxypropan-2-yl) decanoate
(1-Heptanoyloxy-3-phosphonooxypropan-2-yl) decanoate
(1-Acetyloxy-3-phosphonooxypropan-2-yl) pentadecanoate
(1-Acetyloxy-3-phosphonooxypropan-2-yl) pentadecanoate
(1-Hexanoyloxy-3-phosphonooxypropan-2-yl) undecanoate
(1-Hexanoyloxy-3-phosphonooxypropan-2-yl) undecanoate
(1-Phosphonooxy-3-propanoyloxypropan-2-yl) tetradecanoate
(1-Phosphonooxy-3-propanoyloxypropan-2-yl) tetradecanoate
(2r,3r)-3-[2-(2,2-dimethyl-6-methylidenecyclohexyl)ethyl]-2-ethyl-4-hydroxy-7-methoxy-3-methyl-2h-naphtho[1,2-b]furan-6,9-dione
(2r,3r)-3-[2-(2,2-dimethyl-6-methylidenecyclohexyl)ethyl]-2-ethyl-4-hydroxy-7-methoxy-3-methyl-2h-naphtho[1,2-b]furan-6,9-dione
4'-hydroxy-2',4'b,6,7,8',8',10'a-heptamethyl-4'a,8'a,9',10'-tetrahydro-3h,4'h-spiro[furo[3,2-c]pyran-2,1'-phenanthrene]-4,7'-dione
4'-hydroxy-2',4'b,6,7,8',8',10'a-heptamethyl-4'a,8'a,9',10'-tetrahydro-3h,4'h-spiro[furo[3,2-c]pyran-2,1'-phenanthrene]-4,7'-dione
(1s,2s,6s,7r,8r,10s,13r)-8-(benzoyloxy)-2,6,13-trimethyl-12-oxotetracyclo[11.2.1.0¹,¹⁰.0²,⁷]hexadecane-6-carboxylic acid
(1s,2s,6s,7r,8r,10s,13r)-8-(benzoyloxy)-2,6,13-trimethyl-12-oxotetracyclo[11.2.1.0¹,¹⁰.0²,⁷]hexadecane-6-carboxylic acid
4a,6-dihydroxy-4,4,7,11b-tetramethyl-1h,2h,3h,5h,6h,6ah,7h,11h,11ah-phenanthro[3,2-b]furan-5-yl benzoate
4a,6-dihydroxy-4,4,7,11b-tetramethyl-1h,2h,3h,5h,6h,6ah,7h,11h,11ah-phenanthro[3,2-b]furan-5-yl benzoate
(1r,2r,4r,7s,9r,10e,13r,15s,16s)-16-hydroxy-4,8,8,11,15-pentamethyl-12-oxo-3-oxatetracyclo[11.3.0.0²,⁴.0⁷,⁹]hexadec-10-en-13-yl benzoate
(1r,2r,4r,7s,9r,10e,13r,15s,16s)-16-hydroxy-4,8,8,11,15-pentamethyl-12-oxo-3-oxatetracyclo[11.3.0.0²,⁴.0⁷,⁹]hexadec-10-en-13-yl benzoate
(5ar,7ar,9s,11as,11br)-9-hydroxy-3-(4-methoxyphenyl)-5a,8,8,11a-tetramethyl-6,7,7a,9,10,11,11b,12-octahydro-2,5-dioxatetraphen-1-one
(5ar,7ar,9s,11as,11br)-9-hydroxy-3-(4-methoxyphenyl)-5a,8,8,11a-tetramethyl-6,7,7a,9,10,11,11b,12-octahydro-2,5-dioxatetraphen-1-one
4a,7-dihydroxy-4,4,7,11b-tetramethyl-1h,2h,3h,5h,6h,6ah,11h,11ah-phenanthro[3,2-b]furan-5-yl benzoate
4a,7-dihydroxy-4,4,7,11b-tetramethyl-1h,2h,3h,5h,6h,6ah,11h,11ah-phenanthro[3,2-b]furan-5-yl benzoate
(2s,4's,4'ar,4'bs,8'ar,10'ar)-4'-hydroxy-2',4'b,6,7,8',8',10'a-heptamethyl-4'a,8'a,9',10'-tetrahydro-3h,4'h-spiro[furo[3,2-c]pyran-2,1'-phenanthrene]-4,7'-dione
(2s,4's,4'ar,4'bs,8'ar,10'ar)-4'-hydroxy-2',4'b,6,7,8',8',10'a-heptamethyl-4'a,8'a,9',10'-tetrahydro-3h,4'h-spiro[furo[3,2-c]pyran-2,1'-phenanthrene]-4,7'-dione
4-episcopadulcicacid b
NA
{"Ingredient_id": "HBIN010368","Ingredient_name": "4-episcopadulcicacid b","Alias": "NA","Ingredient_formula": "C27H34O5","Ingredient_Smile": "CC12CCC3(C1)C(CC(C4C3(CCCC4(C)C(=O)O)C)OC(=O)C5=CC=CC=C5)CC2=O","Ingredient_weight": "438.6 g/mol","OB_score": "NA","CAS_id": "NA","SymMap_id": "NA","TCMID_id": "7015","TCMSP_id": "NA","TCM_ID_id": "NA","PubChem_id": "10917156","DrugBank_id": "NA"}
6β-benzoyl-7β-hydroxyvouacapen-5α-ol
NA
{"Ingredient_id": "HBIN012260","Ingredient_name": "6\u03b2-benzoyl-7\u03b2-hydroxyvouacapen-5\u03b1-ol","Alias": "NA","Ingredient_formula": "C27H34O5","Ingredient_Smile": "CC1C2C(CC3=C1C=CO3)C4(CCCC(C4(C(C2O)OC(=O)C5=CC=CC=C5)O)(C)C)C","Ingredient_weight": "NA","OB_score": "NA","CAS_id": "NA","SymMap_id": "NA","TCMID_id": "2244","TCMSP_id": "NA","TCM_ID_id": "NA","PubChem_id": "NA","DrugBank_id": "NA"}
(4ar,5r,6r,6as,7r,11ar,11br)-4a,6-dihydroxy-4,4,7,11b-tetramethyl-1h,2h,3h,5h,6h,6ah,7h,9h,11ah-phenanthro[3,2-b]furan-5-yl benzoate
(4ar,5r,6r,6as,7r,11ar,11br)-4a,6-dihydroxy-4,4,7,11b-tetramethyl-1h,2h,3h,5h,6h,6ah,7h,9h,11ah-phenanthro[3,2-b]furan-5-yl benzoate
(1r,3e,5r,7s,9z,11s,12r,13s,14s)-11,13-dihydroxy-3,6,6,10,14-pentamethyl-2-oxotricyclo[10.3.0.0⁵,⁷]pentadeca-3,9-dien-1-yl benzoate
(1r,3e,5r,7s,9z,11s,12r,13s,14s)-11,13-dihydroxy-3,6,6,10,14-pentamethyl-2-oxotricyclo[10.3.0.0⁵,⁷]pentadeca-3,9-dien-1-yl benzoate
(2s,6s,7r,8r)-8-(benzoyloxy)-6-(hydroxymethyl)-2-methyl-12-methylidenetetracyclo[11.2.1.0¹,¹⁰.0²,⁷]hexadecane-6-carboxylic acid
(2s,6s,7r,8r)-8-(benzoyloxy)-6-(hydroxymethyl)-2-methyl-12-methylidenetetracyclo[11.2.1.0¹,¹⁰.0²,⁷]hexadecane-6-carboxylic acid
4-[(3s)-5,7-dimethoxy-6-(3-methylbut-2-en-1-yl)-3,4-dihydro-2h-1-benzopyran-3-yl]-2-(3-methylbut-2-en-1-yl)benzene-1,3-diol
4-[(3s)-5,7-dimethoxy-6-(3-methylbut-2-en-1-yl)-3,4-dihydro-2h-1-benzopyran-3-yl]-2-(3-methylbut-2-en-1-yl)benzene-1,3-diol
(3s,4as,6s,6as,7r,11as,11br)-4a,6-dihydroxy-4,4,7,11b-tetramethyl-1h,2h,3h,5h,6h,6ah,7h,11h,11ah-phenanthro[3,2-b]furan-3-yl benzoate
(3s,4as,6s,6as,7r,11as,11br)-4a,6-dihydroxy-4,4,7,11b-tetramethyl-1h,2h,3h,5h,6h,6ah,7h,11h,11ah-phenanthro[3,2-b]furan-3-yl benzoate
11,13-dihydroxy-3,6,6,10,14-pentamethyl-2-oxotricyclo[10.3.0.0⁵,⁷]pentadeca-3,9-dien-1-yl benzoate
11,13-dihydroxy-3,6,6,10,14-pentamethyl-2-oxotricyclo[10.3.0.0⁵,⁷]pentadeca-3,9-dien-1-yl benzoate
8-(benzoyloxy)-2,6,13-trimethyl-12-oxotetracyclo[11.2.1.0¹,¹⁰.0²,⁷]hexadecane-6-carboxylic acid
8-(benzoyloxy)-2,6,13-trimethyl-12-oxotetracyclo[11.2.1.0¹,¹⁰.0²,⁷]hexadecane-6-carboxylic acid
(1s,2s,6r,7r,8r,13r)-8-(benzoyloxy)-2,6,13-trimethyl-12-oxotetracyclo[11.2.1.0¹,¹⁰.0²,⁷]hexadecane-6-carboxylic acid
(1s,2s,6r,7r,8r,13r)-8-(benzoyloxy)-2,6,13-trimethyl-12-oxotetracyclo[11.2.1.0¹,¹⁰.0²,⁷]hexadecane-6-carboxylic acid
4a,6-dihydroxy-4,4,7,11b-tetramethyl-1h,2h,3h,5h,6h,6ah,7h,11h,11ah-phenanthro[3,2-b]furan-3-yl benzoate
4a,6-dihydroxy-4,4,7,11b-tetramethyl-1h,2h,3h,5h,6h,6ah,7h,11h,11ah-phenanthro[3,2-b]furan-3-yl benzoate
(4ar,5r,6r,6as,7r,11as,11br)-4a,6-dihydroxy-4,4,7,11b-tetramethyl-1h,2h,3h,5h,6h,6ah,7h,11h,11ah-phenanthro[3,2-b]furan-5-yl benzoate
(4ar,5r,6r,6as,7r,11as,11br)-4a,6-dihydroxy-4,4,7,11b-tetramethyl-1h,2h,3h,5h,6h,6ah,7h,11h,11ah-phenanthro[3,2-b]furan-5-yl benzoate
(3s,6r,9s,14ar)-1,4,7-trihydroxy-9-[(7s)-7-hydroxy-6-oxooctyl]-3,6-dimethyl-3h,6h,9h,12h,13h,14h,14ah-pyrrolo[1,2-a]1,4,7,10-tetraazacyclododecan-10-one
(3s,6r,9s,14ar)-1,4,7-trihydroxy-9-[(7s)-7-hydroxy-6-oxooctyl]-3,6-dimethyl-3h,6h,9h,12h,13h,14h,14ah-pyrrolo[1,2-a]1,4,7,10-tetraazacyclododecan-10-one
3-[2-(2,2-dimethyl-6-methylidenecyclohexyl)ethyl]-2-ethyl-4-hydroxy-7-methoxy-3-methyl-2h-naphtho[1,2-b]furan-6,9-dione
3-[2-(2,2-dimethyl-6-methylidenecyclohexyl)ethyl]-2-ethyl-4-hydroxy-7-methoxy-3-methyl-2h-naphtho[1,2-b]furan-6,9-dione
(1r)-1-{[(2s,3r,11bs)-3-ethyl-10-hydroxy-9-methoxy-1h,2h,3h,4h,6h,7h,11bh-pyrido[2,1-a]isoquinolin-2-yl]methyl}-1,2,3,4-tetrahydroisoquinoline-6,7-diol
(1r)-1-{[(2s,3r,11bs)-3-ethyl-10-hydroxy-9-methoxy-1h,2h,3h,4h,6h,7h,11bh-pyrido[2,1-a]isoquinolin-2-yl]methyl}-1,2,3,4-tetrahydroisoquinoline-6,7-diol
7-[2-(but-2-en-2-yl)-5-chloro-6-hydroxy-1a,6-dimethyl-octahydronaphtho[1,2-b]oxiren-3-yl]-2,4-dimethylhepta-4,6-diene-1,3-diol
7-[2-(but-2-en-2-yl)-5-chloro-6-hydroxy-1a,6-dimethyl-octahydronaphtho[1,2-b]oxiren-3-yl]-2,4-dimethylhepta-4,6-diene-1,3-diol
(1r,3e,5r,7s,11s,12r,13s,14s)-11,13-dihydroxy-3,6,6,10,14-pentamethyl-2-oxotricyclo[10.3.0.0⁵,⁷]pentadeca-3,9-dien-1-yl benzoate
(1r,3e,5r,7s,11s,12r,13s,14s)-11,13-dihydroxy-3,6,6,10,14-pentamethyl-2-oxotricyclo[10.3.0.0⁵,⁷]pentadeca-3,9-dien-1-yl benzoate
5',5',6,7,7'a,9',11'b-heptamethyl-6',7',11',11'a-tetrahydro-3h,5'ah-spiro[furo[3,2-c]pyran-2,8'-naphtho[2,1-c]oxepine]-3',4-dione
5',5',6,7,7'a,9',11'b-heptamethyl-6',7',11',11'a-tetrahydro-3h,5'ah-spiro[furo[3,2-c]pyran-2,8'-naphtho[2,1-c]oxepine]-3',4-dione
(2r,3s)-3-[2-(2,2-dimethyl-6-methylidenecyclohexyl)ethyl]-2-ethyl-4-hydroxy-7-methoxy-3-methyl-2h-naphtho[1,2-b]furan-6,9-dione
(2r,3s)-3-[2-(2,2-dimethyl-6-methylidenecyclohexyl)ethyl]-2-ethyl-4-hydroxy-7-methoxy-3-methyl-2h-naphtho[1,2-b]furan-6,9-dione
(2s,3s,4e,6e)-7-[(1ar,2r,3s,3as,5r,6r,7ar,7bs)-2-[(2e)-but-2-en-2-yl]-5-chloro-6-hydroxy-1a,6-dimethyl-octahydronaphtho[1,2-b]oxiren-3-yl]-2,4-dimethylhepta-4,6-diene-1,3-diol
(2s,3s,4e,6e)-7-[(1ar,2r,3s,3as,5r,6r,7ar,7bs)-2-[(2e)-but-2-en-2-yl]-5-chloro-6-hydroxy-1a,6-dimethyl-octahydronaphtho[1,2-b]oxiren-3-yl]-2,4-dimethylhepta-4,6-diene-1,3-diol
3-(acetyloxy)-2-(11-phenylundecanoyl)phenyl acetate
3-(acetyloxy)-2-(11-phenylundecanoyl)phenyl acetate
1,4,7-trihydroxy-9-(7-hydroxy-6-oxooctyl)-3,6-dimethyl-3h,6h,9h,12h,13h,14h,14ah-pyrrolo[1,2-a]1,4,7,10-tetraazacyclododecan-10-one
1,4,7-trihydroxy-9-(7-hydroxy-6-oxooctyl)-3,6-dimethyl-3h,6h,9h,12h,13h,14h,14ah-pyrrolo[1,2-a]1,4,7,10-tetraazacyclododecan-10-one
(4ar,5r,6ar,7s,11as,11br)-4a,7-dihydroxy-4,4,7,11b-tetramethyl-1h,2h,3h,5h,6h,6ah,11h,11ah-phenanthro[3,2-b]furan-5-yl benzoate
(4ar,5r,6ar,7s,11as,11br)-4a,7-dihydroxy-4,4,7,11b-tetramethyl-1h,2h,3h,5h,6h,6ah,11h,11ah-phenanthro[3,2-b]furan-5-yl benzoate
(2s,4ar,5s,8as)-1,1,4a,8a-tetramethyl-6-methylidene-5-{[(2-oxochromen-7-yl)oxy]methyl}-hexahydronaphthalen-2-yl acetate
(2s,4ar,5s,8as)-1,1,4a,8a-tetramethyl-6-methylidene-5-{[(2-oxochromen-7-yl)oxy]methyl}-hexahydronaphthalen-2-yl acetate
9-hydroxy-3-(4-methoxyphenyl)-5a,8,8,11a-tetramethyl-6,7,7a,9,10,11,11b,12-octahydro-2,5-dioxatetraphen-1-one
9-hydroxy-3-(4-methoxyphenyl)-5a,8,8,11a-tetramethyl-6,7,7a,9,10,11,11b,12-octahydro-2,5-dioxatetraphen-1-one
(1s,2s,6s,7r,8r,10s,13s)-8-(benzoyloxy)-2,6,13-trimethyl-12-oxotetracyclo[11.2.1.0¹,¹⁰.0²,⁷]hexadecane-6-carboxylic acid
(1s,2s,6s,7r,8r,10s,13s)-8-(benzoyloxy)-2,6,13-trimethyl-12-oxotetracyclo[11.2.1.0¹,¹⁰.0²,⁷]hexadecane-6-carboxylic acid
(1r,2r,4r,7s,9r,10z,13r,15s,16s)-16-hydroxy-4,8,8,11,15-pentamethyl-12-oxo-3-oxatetracyclo[11.3.0.0²,⁴.0⁷,⁹]hexadec-10-en-13-yl benzoate
(1r,2r,4r,7s,9r,10z,13r,15s,16s)-16-hydroxy-4,8,8,11,15-pentamethyl-12-oxo-3-oxatetracyclo[11.3.0.0²,⁴.0⁷,⁹]hexadec-10-en-13-yl benzoate
(7r,8s)-7-hydroxy-3-(2-hydroxy-6-methylphenyl)-7-methyl-8-[(3s)-3-methyl-2-oxononyl]-8h-isochromen-6-one
(7r,8s)-7-hydroxy-3-(2-hydroxy-6-methylphenyl)-7-methyl-8-[(3s)-3-methyl-2-oxononyl]-8h-isochromen-6-one
7-hydroxy-3-(2-hydroxy-6-methylphenyl)-7-methyl-8-(3-methyl-2-oxononyl)-8h-isochromen-6-one
7-hydroxy-3-(2-hydroxy-6-methylphenyl)-7-methyl-8-(3-methyl-2-oxononyl)-8h-isochromen-6-one
(2s,5'ar,7'ar,11'ar,11'br)-5',5',6,7,7'a,9',11'b-heptamethyl-6',7',11',11'a-tetrahydro-3h,5'ah-spiro[furo[3,2-c]pyran-2,8'-naphtho[2,1-c]oxepine]-3',4-dione
(2s,5'ar,7'ar,11'ar,11'br)-5',5',6,7,7'a,9',11'b-heptamethyl-6',7',11',11'a-tetrahydro-3h,5'ah-spiro[furo[3,2-c]pyran-2,8'-naphtho[2,1-c]oxepine]-3',4-dione
2-(12-carboxy-4,8,12-trimethyldodeca-3,7,11-trien-1-yl)-2-methylchromene-6-carboxylic acid
2-(12-carboxy-4,8,12-trimethyldodeca-3,7,11-trien-1-yl)-2-methylchromene-6-carboxylic acid
