Exact Mass: 474.1526
Exact Mass Matches: 474.1526
Found 67 metabolites which its exact mass value is equals to given mass value 474.1526,
within given mass tolerance error 4.0E-5 dalton. Try search metabolite list with more accurate mass tolerance error
8.0E-6 dalton.
Enterolactone 3'-glucuronide
(2S,3S,4S,5R,6S)-3,4,5-trihydroxy-6-(3-{[(3S,4S)-4-[(3-hydroxyphenyl)methyl]-2-oxooxolan-3-yl]methyl}phenoxy)oxane-2-carboxylic acid
Enterolactone 3-glucuronide is a lignan metabolite produced in the liver. Enterolactone glucuronide is a potential urinary biomarker of whole grain intake (PMID: 23307617).
Enterolactone 3'-glucuronide
(2S,3S,4S,5R,6S)-3,4,5-trihydroxy-6-(3-{[(3S,4S)-4-[(3-hydroxyphenyl)methyl]-5-oxooxolan-3-yl]methyl}phenoxy)oxane-2-carboxylic acid
Enterolactone 3-glucuronide is a lignan metabolite produced in the liver. Enterolactone glucuronide is a potential urinary biomarker of whole grain intake (PMID: 23307617).
4,5-Dihydro-11,5-dihydroxy-4-methoxytephrosin
4,5-Dihydro-11,5-dihydroxy-4-methoxytephrosin
A member of the class of rotenones that is 4,5-dihydrotephrosin substituted by hydroxy groups at positions 11 and 5 and a methoxy group at position 4. It is isolated from the stems of Tephrosia toxicaria and exhibits antineoplastic activity.
9beta-Acetoxy-9beta-(5-acetoxy-tiglinoyloxy)-2-oxo-ludartin
9beta-Acetoxy-9beta-(5-acetoxy-tiglinoyloxy)-2-oxo-ludartin
7,8-trans-8,8-trans-7,8-trans-7,7-bis(5-methoxy-3,4-methylenedioxyphenyl)-8-acetoxymethyl-8-hydroxymethyltetrahydrofuran
7,8-trans-8,8-trans-7,8-trans-7,7-bis(5-methoxy-3,4-methylenedioxyphenyl)-8-acetoxymethyl-8-hydroxymethyltetrahydrofuran
(1RS,2SR)-1,2-dihydro-7-hydroxy-1-(4-hydroxy-3,5-dimethoxyphenyl)-6,8-dimethoxynaphthalene-2,3-dicarboxylic acid dimethyl ester|dimethyl (?)-thomasidioate|thomasidioic acid dimethyl ester|trans-thomasidioic acid dimethyl ester
(1RS,2SR)-1,2-dihydro-7-hydroxy-1-(4-hydroxy-3,5-dimethoxyphenyl)-6,8-dimethoxynaphthalene-2,3-dicarboxylic acid dimethyl ester|dimethyl (?)-thomasidioate|thomasidioic acid dimethyl ester|trans-thomasidioic acid dimethyl ester
(2R)-2-[(4-hydroxyphenyl)methyl]-3-[4-methoxy-2-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyphenyl]-2H-furan-5-one
(2R)-2-[(4-hydroxyphenyl)methyl]-3-[4-methoxy-2-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyphenyl]-2H-furan-5-one
2-(benzoyloxymethyl)phenyl (3,6-di-O-acetyl)-beta-D-glucopyranoside
2-(benzoyloxymethyl)phenyl (3,6-di-O-acetyl)-beta-D-glucopyranoside
dimethyl (E,E)-4,4?-dihydroxy-3,3?,5,5?-tetramethoxylign-7,7?-dien-9,9?-dioate
dimethyl (E,E)-4,4?-dihydroxy-3,3?,5,5?-tetramethoxylign-7,7?-dien-9,9?-dioate
8alpha-(5-acetoxysenecioyloxy)-3-oxo-1-desoxy-1,2-dehydrohirsutinolide-13-O-acetate
8alpha-(5-acetoxysenecioyloxy)-3-oxo-1-desoxy-1,2-dehydrohirsutinolide-13-O-acetate
(2S,3S,4S,5R,6S)-3,4,5-trihydroxy-6-[(E)-4-methyl-6-(3-methyl-1,4-dioxonaphthalen-2-yl)hex-4-enoyl]oxyoxane-2-carboxylic acid
(2S,3S,4S,5R,6S)-3,4,5-trihydroxy-6-[(E)-4-methyl-6-(3-methyl-1,4-dioxonaphthalen-2-yl)hex-4-enoyl]oxyoxane-2-carboxylic acid
6,11,14-trihydroxy-5,17,18-trimethoxy-7,7-dimethyl-2,8,21-trioxapentacyclo[12.8.0.0³,¹².0⁴,⁹.0¹⁵,²⁰]docosa-3,9,11,15(20),16,18-hexaen-13-one
6,11,14-trihydroxy-5,17,18-trimethoxy-7,7-dimethyl-2,8,21-trioxapentacyclo[12.8.0.0³,¹².0⁴,⁹.0¹⁵,²⁰]docosa-3,9,11,15(20),16,18-hexaen-13-one
methyl 2-[(5z)-9-(acetyloxy)-5-(2-methoxy-2-oxoethylidene)-7,8-dimethyl-2,13,15-trioxatetracyclo[8.6.1.0⁴,¹⁷.0¹²,¹⁶]heptadeca-1(17),10,12(16)-trien-4-yl]-2-oxoacetate
methyl 2-[(5z)-9-(acetyloxy)-5-(2-methoxy-2-oxoethylidene)-7,8-dimethyl-2,13,15-trioxatetracyclo[8.6.1.0⁴,¹⁷.0¹²,¹⁶]heptadeca-1(17),10,12(16)-trien-4-yl]-2-oxoacetate
2,3-dimethyl 7-hydroxy-1-(4-hydroxy-3,5-dimethoxyphenyl)-6,8-dimethoxy-1,2-dihydronaphthalene-2,3-dicarboxylate
2,3-dimethyl 7-hydroxy-1-(4-hydroxy-3,5-dimethoxyphenyl)-6,8-dimethoxy-1,2-dihydronaphthalene-2,3-dicarboxylate
[4-(hydroxymethyl)-2,5-bis(7-methoxy-2h-1,3-benzodioxol-5-yl)oxolan-3-yl]methyl acetate
[4-(hydroxymethyl)-2,5-bis(7-methoxy-2h-1,3-benzodioxol-5-yl)oxolan-3-yl]methyl acetate
anticancerrotenoid pmv70p691-036
NA
{"Ingredient_id": "HBIN016352","Ingredient_name": "anticancerrotenoid pmv70p691-036","Alias": "NA","Ingredient_formula": "C24H26O10","Ingredient_Smile": "Not Available","Ingredient_weight": "NA","OB_score": "NA","CAS_id": "NA","SymMap_id": "NA","TCMID_id": "1436","TCMSP_id": "NA","TCM_ID_id": "NA","PubChem_id": "NA","DrugBank_id": "NA"}
10-(acetyloxy)-2,11-dimethyl-7-methylidene-6,12-dioxo-5,14-dioxatricyclo[9.2.1.0⁴,⁸]tetradeca-1(13),2-dien-9-yl 2-[(acetyloxy)methyl]but-2-enoate
10-(acetyloxy)-2,11-dimethyl-7-methylidene-6,12-dioxo-5,14-dioxatricyclo[9.2.1.0⁴,⁸]tetradeca-1(13),2-dien-9-yl 2-[(acetyloxy)methyl]but-2-enoate
[(2r,3r,4s,5r,6s)-6-(4-acetylphenoxy)-3,4,5-trihydroxyoxan-2-yl]methyl (2e)-3-(4-hydroxy-3-methoxyphenyl)prop-2-enoate
[(2r,3r,4s,5r,6s)-6-(4-acetylphenoxy)-3,4,5-trihydroxyoxan-2-yl]methyl (2e)-3-(4-hydroxy-3-methoxyphenyl)prop-2-enoate
(2s,4r,5r,10s,12r,14s,15s)-5-(acetyloxy)-7,12-dimethyl-17-oxo-4-(3-oxoprop-1-en-2-yl)-11,16,18,19-tetraoxapentacyclo[12.2.2.1⁶,⁹.0¹,¹⁵.0¹⁰,¹²]nonadeca-6,8-dien-2-yl acetate
(2s,4r,5r,10s,12r,14s,15s)-5-(acetyloxy)-7,12-dimethyl-17-oxo-4-(3-oxoprop-1-en-2-yl)-11,16,18,19-tetraoxapentacyclo[12.2.2.1⁶,⁹.0¹,¹⁵.0¹⁰,¹²]nonadeca-6,8-dien-2-yl acetate
(3z,5s)-4-(4-hydroxyphenyl)-9-methoxy-5-{[(2r,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-5,6-dihydro-1-benzoxocin-2-one
(3z,5s)-4-(4-hydroxyphenyl)-9-methoxy-5-{[(2r,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-5,6-dihydro-1-benzoxocin-2-one
[6-(4-acetyl-2-methoxyphenoxy)-3,4,5-trihydroxyoxan-2-yl]methyl 3-(4-hydroxyphenyl)prop-2-enoate
[6-(4-acetyl-2-methoxyphenoxy)-3,4,5-trihydroxyoxan-2-yl]methyl 3-(4-hydroxyphenyl)prop-2-enoate
(2-{[(2s,3r,4s,5r,6r)-4-(acetyloxy)-6-[(acetyloxy)methyl]-3,5-dihydroxyoxan-2-yl]oxy}phenyl)methyl benzoate
(2-{[(2s,3r,4s,5r,6r)-4-(acetyloxy)-6-[(acetyloxy)methyl]-3,5-dihydroxyoxan-2-yl]oxy}phenyl)methyl benzoate
(1r,5s,6s,14r)-6,11,14-trihydroxy-5,17,18-trimethoxy-7,7-dimethyl-2,8,21-trioxapentacyclo[12.8.0.0³,¹².0⁴,⁹.0¹⁵,²⁰]docosa-3,9,11,15(20),16,18-hexaen-13-one
(1r,5s,6s,14r)-6,11,14-trihydroxy-5,17,18-trimethoxy-7,7-dimethyl-2,8,21-trioxapentacyclo[12.8.0.0³,¹².0⁴,⁹.0¹⁵,²⁰]docosa-3,9,11,15(20),16,18-hexaen-13-one
(2e)-6-[(acetyloxy)methyl]-1,10-dimethyl-5,13-dioxo-4,14-dioxatricyclo[9.2.1.0³,⁷]tetradeca-2,6,11-trien-8-yl 4-(acetyloxy)-3-methylbut-2-enoate
(2e)-6-[(acetyloxy)methyl]-1,10-dimethyl-5,13-dioxo-4,14-dioxatricyclo[9.2.1.0³,⁷]tetradeca-2,6,11-trien-8-yl 4-(acetyloxy)-3-methylbut-2-enoate
(1r,2e,8s,10s)-6-[(acetyloxy)methyl]-1,10-dimethyl-5,13-dioxo-4,14-dioxatricyclo[9.2.1.0³,⁷]tetradeca-2,6,11-trien-8-yl (2z)-4-(acetyloxy)-3-methylbut-2-enoate
(1r,2e,8s,10s)-6-[(acetyloxy)methyl]-1,10-dimethyl-5,13-dioxo-4,14-dioxatricyclo[9.2.1.0³,⁷]tetradeca-2,6,11-trien-8-yl (2z)-4-(acetyloxy)-3-methylbut-2-enoate
(2z,4r,8s,9s,10s,11r)-10-(acetyloxy)-2,11-dimethyl-7-methylidene-6,12-dioxo-5,14-dioxatricyclo[9.2.1.0⁴,⁸]tetradeca-1(13),2-dien-9-yl (2e)-2-[(acetyloxy)methyl]but-2-enoate
(2z,4r,8s,9s,10s,11r)-10-(acetyloxy)-2,11-dimethyl-7-methylidene-6,12-dioxo-5,14-dioxatricyclo[9.2.1.0⁴,⁸]tetradeca-1(13),2-dien-9-yl (2e)-2-[(acetyloxy)methyl]but-2-enoate
{4-[(4-hydroxy-3,5-dimethoxyphenyl)(7-methoxy-2h-1,3-benzodioxol-5-yl)methyl]-2-oxooxolan-3-yl}methyl acetate
{4-[(4-hydroxy-3,5-dimethoxyphenyl)(7-methoxy-2h-1,3-benzodioxol-5-yl)methyl]-2-oxooxolan-3-yl}methyl acetate
methyl 2-[9-(acetyloxy)-5-(2-methoxy-2-oxoethylidene)-7,8-dimethyl-2,13,15-trioxatetracyclo[8.6.1.0⁴,¹⁷.0¹²,¹⁶]heptadeca-1(17),10,12(16)-trien-4-yl]-2-oxoacetate
methyl 2-[9-(acetyloxy)-5-(2-methoxy-2-oxoethylidene)-7,8-dimethyl-2,13,15-trioxatetracyclo[8.6.1.0⁴,¹⁷.0¹²,¹⁶]heptadeca-1(17),10,12(16)-trien-4-yl]-2-oxoacetate
[(3s,4s)-4-[(4-hydroxy-3,5-dimethoxyphenyl)(7-methoxy-2h-1,3-benzodioxol-5-yl)methyl]-2-oxooxolan-3-yl]methyl acetate
[(3s,4s)-4-[(4-hydroxy-3,5-dimethoxyphenyl)(7-methoxy-2h-1,3-benzodioxol-5-yl)methyl]-2-oxooxolan-3-yl]methyl acetate
(1r,5r,6s,14r)-6,11,14-trihydroxy-5,17,18-trimethoxy-7,7-dimethyl-2,8,21-trioxapentacyclo[12.8.0.0³,¹².0⁴,⁹.0¹⁵,²⁰]docosa-3,9,11,15(20),16,18-hexaen-13-one
(1r,5r,6s,14r)-6,11,14-trihydroxy-5,17,18-trimethoxy-7,7-dimethyl-2,8,21-trioxapentacyclo[12.8.0.0³,¹².0⁴,⁹.0¹⁵,²⁰]docosa-3,9,11,15(20),16,18-hexaen-13-one
(5s)-5-[(4-hydroxyphenyl)methyl]-4-(4-methoxy-2-{[(2s,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}phenyl)-5h-furan-2-one
(5s)-5-[(4-hydroxyphenyl)methyl]-4-(4-methoxy-2-{[(2s,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}phenyl)-5h-furan-2-one
(1r,14r)-6,11,14-trihydroxy-5,17,18-trimethoxy-7,7-dimethyl-2,8,21-trioxapentacyclo[12.8.0.0³,¹².0⁴,⁹.0¹⁵,²⁰]docosa-3,9,11,15(20),16,18-hexaen-13-one
(1r,14r)-6,11,14-trihydroxy-5,17,18-trimethoxy-7,7-dimethyl-2,8,21-trioxapentacyclo[12.8.0.0³,¹².0⁴,⁹.0¹⁵,²⁰]docosa-3,9,11,15(20),16,18-hexaen-13-one
[(2r,3s,4s,5r,6s)-6-(4-acetylphenoxy)-3,4,5-trihydroxyoxan-2-yl]methyl (2e)-3-(4-hydroxy-3-methoxyphenyl)prop-2-enoate
[(2r,3s,4s,5r,6s)-6-(4-acetylphenoxy)-3,4,5-trihydroxyoxan-2-yl]methyl (2e)-3-(4-hydroxy-3-methoxyphenyl)prop-2-enoate
{4-[bis(7-methoxy-2h-1,3-benzodioxol-5-yl)methyl]-2-hydroxyoxolan-3-yl}methyl acetate
{4-[bis(7-methoxy-2h-1,3-benzodioxol-5-yl)methyl]-2-hydroxyoxolan-3-yl}methyl acetate
methyl 2-[(4r,5z,7r,8r,9r)-9-(acetyloxy)-5-(2-methoxy-2-oxoethylidene)-7,8-dimethyl-2,13,15-trioxatetracyclo[8.6.1.0⁴,¹⁷.0¹²,¹⁶]heptadeca-1(17),10,12(16)-trien-4-yl]-2-oxoacetate
methyl 2-[(4r,5z,7r,8r,9r)-9-(acetyloxy)-5-(2-methoxy-2-oxoethylidene)-7,8-dimethyl-2,13,15-trioxatetracyclo[8.6.1.0⁴,¹⁷.0¹²,¹⁶]heptadeca-1(17),10,12(16)-trien-4-yl]-2-oxoacetate
[(2r,3r,4s)-4-[bis(7-methoxy-2h-1,3-benzodioxol-5-yl)methyl]-2-hydroxyoxolan-3-yl]methyl acetate
[(2r,3r,4s)-4-[bis(7-methoxy-2h-1,3-benzodioxol-5-yl)methyl]-2-hydroxyoxolan-3-yl]methyl acetate
[(3s,4s)-4-[(s)-(4-hydroxy-3,5-dimethoxyphenyl)(7-methoxy-2h-1,3-benzodioxol-5-yl)methyl]-2-oxooxolan-3-yl]methyl acetate
[(3s,4s)-4-[(s)-(4-hydroxy-3,5-dimethoxyphenyl)(7-methoxy-2h-1,3-benzodioxol-5-yl)methyl]-2-oxooxolan-3-yl]methyl acetate
[(2r,3r,4s,5r,6s)-6-(4-acetyl-2-methoxyphenoxy)-3,4,5-trihydroxyoxan-2-yl]methyl (2e)-3-(4-hydroxyphenyl)prop-2-enoate
[(2r,3r,4s,5r,6s)-6-(4-acetyl-2-methoxyphenoxy)-3,4,5-trihydroxyoxan-2-yl]methyl (2e)-3-(4-hydroxyphenyl)prop-2-enoate
[(2r,3s,4s,5r,6s)-6-(4-acetyl-2-methoxyphenoxy)-3,4,5-trihydroxyoxan-2-yl]methyl (2e)-3-(4-hydroxyphenyl)prop-2-enoate
[(2r,3s,4s,5r,6s)-6-(4-acetyl-2-methoxyphenoxy)-3,4,5-trihydroxyoxan-2-yl]methyl (2e)-3-(4-hydroxyphenyl)prop-2-enoate
[6-(4-acetylphenoxy)-3,4,5-trihydroxyoxan-2-yl]methyl 3-(4-hydroxy-3-methoxyphenyl)prop-2-enoate
[6-(4-acetylphenoxy)-3,4,5-trihydroxyoxan-2-yl]methyl 3-(4-hydroxy-3-methoxyphenyl)prop-2-enoate
5-[(4-hydroxyphenyl)methyl]-4-(4-methoxy-2-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}phenyl)-5h-furan-2-one
5-[(4-hydroxyphenyl)methyl]-4-(4-methoxy-2-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}phenyl)-5h-furan-2-one
[(2s,3s,4s,5r)-4-(hydroxymethyl)-2,5-bis(7-methoxy-2h-1,3-benzodioxol-5-yl)oxolan-3-yl]methyl acetate
[(2s,3s,4s,5r)-4-(hydroxymethyl)-2,5-bis(7-methoxy-2h-1,3-benzodioxol-5-yl)oxolan-3-yl]methyl acetate
5-(acetyloxy)-7,12-dimethyl-17-oxo-4-(3-oxoprop-1-en-2-yl)-11,16,18,19-tetraoxapentacyclo[12.2.2.1⁶,⁹.0¹,¹⁵.0¹⁰,¹²]nonadeca-6,8-dien-2-yl acetate
5-(acetyloxy)-7,12-dimethyl-17-oxo-4-(3-oxoprop-1-en-2-yl)-11,16,18,19-tetraoxapentacyclo[12.2.2.1⁶,⁹.0¹,¹⁵.0¹⁰,¹²]nonadeca-6,8-dien-2-yl acetate
4-(4-hydroxyphenyl)-9-methoxy-5-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-5,6-dihydro-1-benzoxocin-2-one
4-(4-hydroxyphenyl)-9-methoxy-5-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-5,6-dihydro-1-benzoxocin-2-one
[(2r,3r,4r,5s)-4-(hydroxymethyl)-2,5-bis(7-methoxy-2h-1,3-benzodioxol-5-yl)oxolan-3-yl]methyl acetate
[(2r,3r,4r,5s)-4-(hydroxymethyl)-2,5-bis(7-methoxy-2h-1,3-benzodioxol-5-yl)oxolan-3-yl]methyl acetate
[(3s,4r)-4-[(s)-(4-hydroxy-3,5-dimethoxyphenyl)(7-methoxy-2h-1,3-benzodioxol-5-yl)methyl]-2-oxooxolan-3-yl]methyl acetate
[(3s,4r)-4-[(s)-(4-hydroxy-3,5-dimethoxyphenyl)(7-methoxy-2h-1,3-benzodioxol-5-yl)methyl]-2-oxooxolan-3-yl]methyl acetate
(1s,2e,8s,10s)-6-[(acetyloxy)methyl]-1,10-dimethyl-5,13-dioxo-4,14-dioxatricyclo[9.2.1.0³,⁷]tetradeca-2,6,11-trien-8-yl (2z)-4-(acetyloxy)-3-methylbut-2-enoate
(1s,2e,8s,10s)-6-[(acetyloxy)methyl]-1,10-dimethyl-5,13-dioxo-4,14-dioxatricyclo[9.2.1.0³,⁷]tetradeca-2,6,11-trien-8-yl (2z)-4-(acetyloxy)-3-methylbut-2-enoate
(5r)-4-(2-hydroxy-4-methoxyphenyl)-5-[(4-{[(2s,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}phenyl)methyl]-5h-furan-2-one
(5r)-4-(2-hydroxy-4-methoxyphenyl)-5-[(4-{[(2s,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}phenyl)methyl]-5h-furan-2-one
(1s,2s,6s,7s,8r,12s,14s)-8-(acetyloxy)-9,14-dimethyl-5-methylidene-4,11-dioxo-3,13-dioxatetracyclo[8.4.0.0²,⁶.0¹²,¹⁴]tetradec-9-en-7-yl (2e)-2-[(acetyloxy)methyl]but-2-enoate
(1s,2s,6s,7s,8r,12s,14s)-8-(acetyloxy)-9,14-dimethyl-5-methylidene-4,11-dioxo-3,13-dioxatetracyclo[8.4.0.0²,⁶.0¹²,¹⁴]tetradec-9-en-7-yl (2e)-2-[(acetyloxy)methyl]but-2-enoate
2,3-dimethyl (1s,2r)-7-hydroxy-1-(4-hydroxy-3,5-dimethoxyphenyl)-6,8-dimethoxy-1,2-dihydronaphthalene-2,3-dicarboxylate
2,3-dimethyl (1s,2r)-7-hydroxy-1-(4-hydroxy-3,5-dimethoxyphenyl)-6,8-dimethoxy-1,2-dihydronaphthalene-2,3-dicarboxylate
[(2s,3r,4r,5r)-4-(hydroxymethyl)-2,5-bis(7-methoxy-2h-1,3-benzodioxol-5-yl)oxolan-3-yl]methyl acetate
[(2s,3r,4r,5r)-4-(hydroxymethyl)-2,5-bis(7-methoxy-2h-1,3-benzodioxol-5-yl)oxolan-3-yl]methyl acetate
[(2s,3r,4r,5s)-4-(hydroxymethyl)-2,5-bis(7-methoxy-2h-1,3-benzodioxol-5-yl)oxolan-3-yl]methyl acetate
[(2s,3r,4r,5s)-4-(hydroxymethyl)-2,5-bis(7-methoxy-2h-1,3-benzodioxol-5-yl)oxolan-3-yl]methyl acetate
