Exact Mass: 502.183888
Exact Mass Matches: 502.183888
Found 36 metabolites which its exact mass value is equals to given mass value 502.183888,
within given mass tolerance error 0.0002 dalton. Try search metabolite list with more accurate mass tolerance error
4.0E-5 dalton.
Limonexic acid
19-(2-hydroxy-5-oxo-2,5-dihydrofuran-3-yl)-9,9,13,20-tetramethyl-4,8,15,18-tetraoxahexacyclo[11.9.0.0²,⁷.0²,¹⁰.0¹⁴,¹⁶.0¹⁴,²⁰]docosane-5,12,17-trione
Constituent of Citrus subspecies Limonexic acid is found in sweet orange and citrus. Limonexic acid is found in citrus. Limonexic acid is a constituent of Citrus species
(2R,4S)-6,8-dimethyl-7-hydroxy-4-methoxy-4,2-oxidoflavan-5-O-beta-D-6-O-acetylglucopyranoside
(2R,4S)-6,8-dimethyl-7-hydroxy-4-methoxy-4,2-oxidoflavan-5-O-beta-D-6-O-acetylglucopyranoside
Syringaresil diacetate
Syringylresinol diacetate
A lignin that is the diacetate ester of syringylresinol.
(2S,4S)-6,8-dimethyl-7-hydroxy-4-methoxy-4,2-oxidoflavan-5-O-beta-D-3-O-acetyl-glucopyranoside|abacopterin B
(2S,4S)-6,8-dimethyl-7-hydroxy-4-methoxy-4,2-oxidoflavan-5-O-beta-D-3-O-acetyl-glucopyranoside|abacopterin B
(11beta)-21,23-dihydro-11,21-dihydroxy-23-oxoobacunone|21,23-dihydro-21-hydroxy-23-oxozapoterin
(11beta)-21,23-dihydro-11,21-dihydroxy-23-oxoobacunone|21,23-dihydro-21-hydroxy-23-oxozapoterin
3beta-acetoxy-8alpha-(4,5-diacetoxyangeloyloxy)-eremanthin|3beta-acetoxy-8alpha-<4,5-diacetoxyangeloyloxy>-eremanthin
3beta-acetoxy-8alpha-(4,5-diacetoxyangeloyloxy)-eremanthin|3beta-acetoxy-8alpha-<4,5-diacetoxyangeloyloxy>-eremanthin
Bis-((E)-4-hydroxy-3,5-dimethoxy-benzyliden)-bernsteinsaeure-diaethylester|bis-((E)-4-hydroxy-3,5-dimethoxy-benzylidene)-succinic acid diethyl ester|diethyl (E,E)-2,3-bis(3,5-dimethoxy-4-hydroxybenzylidene)succinate|Phebalarin
Bis-((E)-4-hydroxy-3,5-dimethoxy-benzyliden)-bernsteinsaeure-diaethylester|bis-((E)-4-hydroxy-3,5-dimethoxy-benzylidene)-succinic acid diethyl ester|diethyl (E,E)-2,3-bis(3,5-dimethoxy-4-hydroxybenzylidene)succinate|Phebalarin
1-O-(4-Caffeoyl)-beta-glucopyranosyl-1,4-dihydroxy-2-(3,3-dimethylallyl)benzene|1-O-(4-O-caffeoyl)-beta-glucopyranosyl-2-(3,3-dimethylallyl) hydroquinone|1-O-(4-O-caffeoyl-beta-glucopyranosyl)-1,4-dihydroxy-2-(3,3-dimethylallyl)benzene
1-O-(4-Caffeoyl)-beta-glucopyranosyl-1,4-dihydroxy-2-(3,3-dimethylallyl)benzene|1-O-(4-O-caffeoyl)-beta-glucopyranosyl-2-(3,3-dimethylallyl) hydroquinone|1-O-(4-O-caffeoyl-beta-glucopyranosyl)-1,4-dihydroxy-2-(3,3-dimethylallyl)benzene
Isolimonexin
(1R,2R,7S,10R,13R,14R,16S,19R,20S)-19-(2-hydroxy-5-oxo-2H-furan-4-yl)-9,9,13,20-tetramethyl-4,8,15,18-tetraoxahexacyclo[11.9.0.02,7.02,10.014,16.014,20]docosane-5,12,17-trione
Isolimonexic acid is a natural product found in Glycosmis parva, Citrus nippokoreana, and other organisms with data available.
Limonexin
19-(2-hydroxy-5-oxo-2,5-dihydrofuran-3-yl)-9,9,13,20-tetramethyl-4,8,15,18-tetraoxahexacyclo[11.9.0.0^{2,7}.0^{2,10}.0^{14,16}.0^{14,20}]docosane-5,12,17-trione
4-METHOXYPHENYL 2,4,6-TRI-O-ACETYL-3-O-BENZYL-BETA-D-GLUCOPYRANOSIDE
4-METHOXYPHENYL 2,4,6-TRI-O-ACETYL-3-O-BENZYL-BETA-D-GLUCOPYRANOSIDE
abacopterin B
abacopterin B
An organic heterotetracyclic compound resulting from cyclocondensation of the 4- and 5-hydroxy groups of (2S,4S)-2-(4-methoxyphenyl)-6,8-dimethylchromane-4,5,7-triol across the 1- and 2-positions of 3-O-acetyl-1,2-didehydro-D-glucose. A natural product found in Abacopteris penangiana.
abacopterin A
abacopterin A
An organic heterotetracyclic compound resulting from cyclocondensation of the 4- and 5-hydroxy groups of (2S,4S)-2-(4-methoxyphenyl)-6,8-dimethylchromane-4,5,7-triol across the 1- and 2-positions of 6-O-acetyl-1,2-didehydro-D-glucose. A natural product found in Abacopteris penangiana.
methyl (1s,2s,10r,12r,13s,15s,18s,19s,20r,21r)-12-hydroxy-7,7,13,18,21-pentamethyl-5,17-dioxo-6,11,14,16-tetraoxaspiro[hexacyclo[16.3.1.0³,⁸.0¹⁰,²¹.0¹²,²⁰.0¹⁵,¹⁹]docosane-2,2'-oxirane]-3,8-diene-20-carboxylate
methyl (1s,2s,10r,12r,13s,15s,18s,19s,20r,21r)-12-hydroxy-7,7,13,18,21-pentamethyl-5,17-dioxo-6,11,14,16-tetraoxaspiro[hexacyclo[16.3.1.0³,⁸.0¹⁰,²¹.0¹²,²⁰.0¹⁵,¹⁹]docosane-2,2'-oxirane]-3,8-diene-20-carboxylate
methyl (1r,3s,4r,7r,8s,11s,12s,15s,16s)-16-(furan-3-yl)-12-hydroxy-4,9,9,15-tetramethyl-5,10,18-trioxo-2,6,17-trioxapentacyclo[10.7.0.0¹,¹⁵.0³,¹¹.0⁴,⁸]nonadecane-7-carboxylate
methyl (1r,3s,4r,7r,8s,11s,12s,15s,16s)-16-(furan-3-yl)-12-hydroxy-4,9,9,15-tetramethyl-5,10,18-trioxo-2,6,17-trioxapentacyclo[10.7.0.0¹,¹⁵.0³,¹¹.0⁴,⁸]nonadecane-7-carboxylate
(1r,2r,7s,10r,13r,14r,20s)-19-(2-hydroxy-5-oxo-2h-furan-3-yl)-9,9,13,20-tetramethyl-4,8,15,18-tetraoxahexacyclo[11.9.0.0²,⁷.0²,¹⁰.0¹⁴,¹⁶.0¹⁴,²⁰]docosane-5,12,17-trione
(1r,2r,7s,10r,13r,14r,20s)-19-(2-hydroxy-5-oxo-2h-furan-3-yl)-9,9,13,20-tetramethyl-4,8,15,18-tetraoxahexacyclo[11.9.0.0²,⁷.0²,¹⁰.0¹⁴,¹⁶.0¹⁴,²⁰]docosane-5,12,17-trione
{7-[(acetyloxy)methyl]-8-(4-hydroxy-3,5-dimethoxyphenyl)-9-methoxy-2h,5h,6h,7h,8h-naphtho[2,3-d][1,3]dioxol-6-yl}methyl acetate
{7-[(acetyloxy)methyl]-8-(4-hydroxy-3,5-dimethoxyphenyl)-9-methoxy-2h,5h,6h,7h,8h-naphtho[2,3-d][1,3]dioxol-6-yl}methyl acetate
10-hydroxy-7-(5-hydroxy-2-oxo-5h-furan-3-yl)-1,8,12,17,17-pentamethyl-3,6,16-trioxapentacyclo[9.9.0.0²,⁴.0²,⁸.0¹²,¹⁸]icos-13-ene-5,15,20-trione
10-hydroxy-7-(5-hydroxy-2-oxo-5h-furan-3-yl)-1,8,12,17,17-pentamethyl-3,6,16-trioxapentacyclo[9.9.0.0²,⁴.0²,⁸.0¹²,¹⁸]icos-13-ene-5,15,20-trione
(1r,2r,7s,10r,13r,14r,16s,19r,20s)-19-[(2r)-2-hydroxy-5-oxo-2h-furan-3-yl]-9,9,13,20-tetramethyl-4,8,15,18-tetraoxahexacyclo[11.9.0.0²,⁷.0²,¹⁰.0¹⁴,¹⁶.0¹⁴,²⁰]docosane-5,12,17-trione
(1r,2r,7s,10r,13r,14r,16s,19r,20s)-19-[(2r)-2-hydroxy-5-oxo-2h-furan-3-yl]-9,9,13,20-tetramethyl-4,8,15,18-tetraoxahexacyclo[11.9.0.0²,⁷.0²,¹⁰.0¹⁴,¹⁶.0¹⁴,²⁰]docosane-5,12,17-trione
19-(furan-3-yl)-12,21-dihydroxy-9,9,13,20-tetramethyl-4,8,15,18-tetraoxahexacyclo[11.9.0.0²,⁷.0²,¹⁰.0¹⁴,¹⁶.0¹⁴,²⁰]docosane-5,11,17-trione
19-(furan-3-yl)-12,21-dihydroxy-9,9,13,20-tetramethyl-4,8,15,18-tetraoxahexacyclo[11.9.0.0²,⁷.0²,¹⁰.0¹⁴,¹⁶.0¹⁴,²⁰]docosane-5,11,17-trione