Exact Mass: 950.2631885999999
Exact Mass Matches: 950.2631885999999
Found 41 metabolites which its exact mass value is equals to given mass value 950.2631885999999,
within given mass tolerance error 0.05 dalton. Try search metabolite list with more accurate mass tolerance error
0.01 dalton.
Quercetin 3-(6'-caffeoylsophorotrioside)
[6-({2-[(2-{[2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-4-oxo-4H-chromen-3-yl]oxy}-4,5-dihydroxy-6-(hydroxymethyl)oxan-3-yl)oxy]-4,5-dihydroxy-6-(hydroxymethyl)oxan-3-yl}oxy)-3,4,5-trihydroxyoxan-2-yl]methyl (2E)-3-(3,4-dihydroxyphenyl)prop-2-enoic acid
Quercetin 3-(6-caffeoylsophorotrioside) is found in pulses. Quercetin 3-(6-caffeoylsophorotrioside) is a constituent of pea (Pisum sativum). Constituent of pea (Pisum sativum). Quercetin 3-(6-caffeoylsophorotrioside) is found in pulses and common pea.
Quercetin 3-(2-caffeoylsophoroside) 7-glucoside
2-[(2-{[2-(3,4-dihydroxyphenyl)-5-hydroxy-4-oxo-7-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-4H-chromen-3-yl]oxy}-4,5-dihydroxy-6-(hydroxymethyl)oxan-3-yl)oxy]-4,5-dihydroxy-6-(hydroxymethyl)oxan-3-yl (2E)-3-(3,4-dihydroxyphenyl)prop-2-enoate
Quercetin 3-(2-caffeoylsophoroside) 7-glucoside is found in brassicas. Quercetin 3-(2-caffeoylsophoroside) 7-glucoside is present in cabbage. Present in cabbage. Quercetin 3-(2-caffeoylsophoroside) 7-glucoside is found in cauliflower and brassicas.
Quercetin 3-(6'-caffeylsophorotrioside)
[(2R,3S,4S,5R,6S)-6-{[(2S,3R,4S,5S,6R)-2-{[(2S,3R,4S,5S,6R)-2-{[2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-4-oxo-4H-chromen-3-yl]oxy}-4,5-dihydroxy-6-(hydroxymethyl)oxan-3-yl]oxy}-4,5-dihydroxy-6-(hydroxymethyl)oxan-3-yl]oxy}-3,4,5-trihydroxyoxan-2-yl]methyl (2E)-3-(3,4-dihydroxyphenyl)prop-2-enoate
Quercetin 3-(6-caffeylsophorotrioside) is a member of the class of compounds known as flavonoid-3-o-glycosides. Flavonoid-3-o-glycosides are phenolic compounds containing a flavonoid moiety which is O-glycosidically linked to carbohydrate moiety at the C3-position. Quercetin 3-(6-caffeylsophorotrioside) is slightly soluble (in water) and a very weakly acidic compound (based on its pKa). Quercetin 3-(6-caffeylsophorotrioside) can be found in common pea, which makes quercetin 3-(6-caffeylsophorotrioside) a potential biomarker for the consumption of this food product.
Isoorientin 4-O-glucoside-2-(4-glucosyloxy-2,5-dihydroxycinnamante)
5,7,3,4-Tetrahydroxyflavone 6-C- [ 4-glucosyloxy-2,5-dihydroxycinnamoyl- (->2) -glucoside ] -4-O-glucoside
Quercetin 3-sophoroside-7-(6-(E)-caffeoylglucoside)
2- (3,4-Dihydroxyphenyl) -7- [ [ 6-O- [ (2E) -3- (3,4-dihydroxyphenyl) -1-oxo-2-propenyl ] -beta-D-glucopyranosyl ] oxy ] -3- [ (2-O-beta-D-glucopyranosyl-beta-D-glucopyranosyl) oxy ] -5-hydroxy-4H-1-benzopyran-4-one
Quercetin 3-(2-(E)-caffeylsophoroside]-7-glucoside
3,5,7,3,4-Pentahydroxyflavone 3- [ 2"- (E) -caffeylsophoroside ] -7-glucoside
delphinidin 3-O-glucosyl-5-O-(caffeoylglucoside-3-O-glucoside)
delphinidin 3-O-glucosyl-5-O-(caffeoylglucoside-3-O-glucoside)
myriceitin 3-O-beta-D-glucopyranosyl (1-2)-beta-D-glucopyranoside-7-O-beta-D-glucopyranosyl-(1-4)-alpha-L-rhamnopyranoside
myriceitin 3-O-beta-D-glucopyranosyl (1-2)-beta-D-glucopyranoside-7-O-beta-D-glucopyranosyl-(1-4)-alpha-L-rhamnopyranoside
nigelflavonoside E|quercetin 3-O-beta-D-glucopyranosyl(1->2)-beta-D-galactopyranosyl(1->2)-beta-D-glucopyranosyl-4-O-beta-D-glucopyranoside
nigelflavonoside E|quercetin 3-O-beta-D-glucopyranosyl(1->2)-beta-D-galactopyranosyl(1->2)-beta-D-glucopyranosyl-4-O-beta-D-glucopyranoside
nigelflavonoside F|quercetin 3-O-beta-D-glucopyranosyl(1->2)-beta-D-glucopyranosyl(1->2)-beta-D-glucopyranosyl(1-> 2)-beta-D-glucopyranoside
nigelflavonoside F|quercetin 3-O-beta-D-glucopyranosyl(1->2)-beta-D-glucopyranosyl(1->2)-beta-D-glucopyranosyl(1-> 2)-beta-D-glucopyranoside
4-O-beta-D-glucopyranosyl-(1?2)-beta-D-glucopyranosyl-quercetin-3-O-beta-D-glucopyranosyl-(1?4)-beta-D-glucopyranoside
4-O-beta-D-glucopyranosyl-(1?2)-beta-D-glucopyranosyl-quercetin-3-O-beta-D-glucopyranosyl-(1?4)-beta-D-glucopyranoside
quercetin-3-O-beta-D-(2-E-caffeoyl-beta-D-glucopyranosyl(1-2)glucopyranoside)-7-O-beta-D-glucopyranoside|quercetin-3-O-beta-D-<2-E-caffeoyl-beta-D-glucopyranosyl(1-2)glucopyranoside>-7-O-beta-D-glucopyranoside
quercetin-3-O-beta-D-(2-E-caffeoyl-beta-D-glucopyranosyl(1-2)glucopyranoside)-7-O-beta-D-glucopyranoside|quercetin-3-O-beta-D-<2-E-caffeoyl-beta-D-glucopyranosyl(1-2)glucopyranoside>-7-O-beta-D-glucopyranoside
kaempferol 3-O-[(2,3,4-triacetyl)-alpha-L-rhamnopyranosyl(1->3)(2,4-diacetyl)-alpha-L-rhamnopyranosyl(1->6)-beta-D-glucopyranoside]|kaempferol 3-O-[2,3,4-tri-O-acetyl-alpha-L-rhamnopyranosyl-(1->3)-2,4-di-O-acetyl-alpha-L-rhamnopyranosyl-(1->6)]-beta-D-glucopyranoside
kaempferol 3-O-[(2,3,4-triacetyl)-alpha-L-rhamnopyranosyl(1->3)(2,4-diacetyl)-alpha-L-rhamnopyranosyl(1->6)-beta-D-glucopyranoside]|kaempferol 3-O-[2,3,4-tri-O-acetyl-alpha-L-rhamnopyranosyl-(1->3)-2,4-di-O-acetyl-alpha-L-rhamnopyranosyl-(1->6)]-beta-D-glucopyranoside
Quercetin 3-(6''-caffeoylsophorotrioside)
[6-({2-[(2-{[2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-4-oxo-4H-chromen-3-yl]oxy}-4,5-dihydroxy-6-(hydroxymethyl)oxan-3-yl)oxy]-4,5-dihydroxy-6-(hydroxymethyl)oxan-3-yl}oxy)-3,4,5-trihydroxyoxan-2-yl]methyl (2E)-3-(3,4-dihydroxyphenyl)prop-2-enoate
bis[1,4-diethyl-5-[(1-ethyl-2-phenyl-1H-indol-3-yl)azo]-1H-1,2,4-triazolium] tetrachlorozincate(2-)
bis[1,4-diethyl-5-[(1-ethyl-2-phenyl-1H-indol-3-yl)azo]-1H-1,2,4-triazolium] tetrachlorozincate(2-)
C44H50Cl4N12Zn (950.2326749999999)
(4R,5S,6S)-3-[[(3S,5S)-5-[[[3-[[(1R,2S)-2-Carboxy-2-[(2S,3R)-5-carboxy-4-[[(3S,5S)-5-[[(3-carboxyphenyl)aMino]carbonyl]-3-pyrrolidinyl]thio]-3,4-dihydro-3-Methyl-2H-pyrrol-2-yl]-1-Methylethoxy]carbonyl]phenyl]aMino]carbonyl]-3-pyrrolidinyl]thio]-6-[(1R)-1-hydroxyethyl]-4-Methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic Acid
(4R,5S,6S)-3-[[(3S,5S)-5-[[[3-[[(1R,2S)-2-Carboxy-2-[(2S,3R)-5-carboxy-4-[[(3S,5S)-5-[[(3-carboxyphenyl)aMino]carbonyl]-3-pyrrolidinyl]thio]-3,4-dihydro-3-Methyl-2H-pyrrol-2-yl]-1-Methylethoxy]carbonyl]phenyl]aMino]carbonyl]-3-pyrrolidinyl]thio]-6-[(1R)-1-hydroxyethyl]-4-Methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic Acid
S-[2-[3-[[4-[[[5-(6-aminopurin-9-yl)-4-hydroxy-3-phosphonooxyoxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-hydroxyphosphoryl]oxy-2-hydroxy-3,3-dimethylbutanoyl]amino]propanoylamino]ethyl] 2-amino-5-(1-aminobutylideneamino)pentanethioate
S-[2-[3-[[4-[[[5-(6-aminopurin-9-yl)-4-hydroxy-3-phosphonooxyoxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-hydroxyphosphoryl]oxy-2-hydroxy-3,3-dimethylbutanoyl]amino]propanoylamino]ethyl] 2-amino-5-(1-aminobutylideneamino)pentanethioate
C30H53N10O17P3S (950.2523598000001)
quercetin 3-O-gentiotetroside
quercetin 3-O-gentiotetroside
A quercetin O-glucoside that is quercetin attached to a beta-D-glucopyranosyl-(1->6)-beta-D-glucopyranosyl-(1->6)-beta-D-glucopyranosyl-(1->6)-beta-D-glucopyranoside residue at position 3 via a glycosidic linkage.
6-O-(2-aminoethylphosphono)-alpha-D-Man-(1->2)-alpha-D-Man-(1->6)-alpha-D-Man-(1->4)-alpha-D-GlcN-(1->6)-D-myo-inositol
6-O-(2-aminoethylphosphono)-alpha-D-Man-(1->2)-alpha-D-Man-(1->6)-alpha-D-Man-(1->4)-alpha-D-GlcN-(1->6)-D-myo-inositol
An oligosaccharide phosphate consisting of D-myo-inositol having a 6-O-(2-aminoethylphosphono)-alpha-D-mannosyl-(1->2)-alpha-D-mannosyl-(1->6)-alpha-D-mannosyl-(1->4)-alpha-D-glucosaminyl residue attached at the 6-position.
4,5-bis(acetyloxy)-2-{[3,5-bis(acetyloxy)-2-[(6-{[5,7-dihydroxy-2-(4-hydroxyphenyl)-4-oxochromen-3-yl]oxy}-3,4,5-trihydroxyoxan-2-yl)methoxy]-6-methyloxan-4-yl]oxy}-6-methyloxan-3-yl acetate
4,5-bis(acetyloxy)-2-{[3,5-bis(acetyloxy)-2-[(6-{[5,7-dihydroxy-2-(4-hydroxyphenyl)-4-oxochromen-3-yl]oxy}-3,4,5-trihydroxyoxan-2-yl)methoxy]-6-methyloxan-4-yl]oxy}-6-methyloxan-3-yl acetate
(2s,3r,4r,5s,6s)-4,5-bis(acetyloxy)-2-{[(2r,3r,4r,5s,6s)-3,5-bis(acetyloxy)-2-{[(2r,3s,4s,5r,6s)-6-{[5,7-dihydroxy-2-(4-hydroxyphenyl)-4-oxochromen-3-yl]oxy}-3,4,5-trihydroxyoxan-2-yl]methoxy}-6-methyloxan-4-yl]oxy}-6-methyloxan-3-yl acetate
(2s,3r,4r,5s,6s)-4,5-bis(acetyloxy)-2-{[(2r,3r,4r,5s,6s)-3,5-bis(acetyloxy)-2-{[(2r,3s,4s,5r,6s)-6-{[5,7-dihydroxy-2-(4-hydroxyphenyl)-4-oxochromen-3-yl]oxy}-3,4,5-trihydroxyoxan-2-yl]methoxy}-6-methyloxan-4-yl]oxy}-6-methyloxan-3-yl acetate
[(3s,4r,5s)-5-{[(2r,3r,4s,5r,6r)-2-[2-(3,4-dihydroxyphenyl)ethoxy]-5-hydroxy-6-({[(2e)-3-(4-hydroxy-3-methoxyphenyl)prop-2-enoyl]oxy}methyl)-4-{[(2s,3r,4r,5r,6s)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxy}oxan-3-yl]oxy}-3,4-dihydroxyoxolan-3-yl]methyl 4-hydroxy-3,5-dimethoxybenzoate
[(3s,4r,5s)-5-{[(2r,3r,4s,5r,6r)-2-[2-(3,4-dihydroxyphenyl)ethoxy]-5-hydroxy-6-({[(2e)-3-(4-hydroxy-3-methoxyphenyl)prop-2-enoyl]oxy}methyl)-4-{[(2s,3r,4r,5r,6s)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxy}oxan-3-yl]oxy}-3,4-dihydroxyoxolan-3-yl]methyl 4-hydroxy-3,5-dimethoxybenzoate
3-{[4,5-dihydroxy-6-(hydroxymethyl)-3-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}oxan-2-yl]oxy}-7-[(3,4-dihydroxy-6-methyl-5-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}oxan-2-yl)oxy]-5-hydroxy-2-(3,4,5-trihydroxyphenyl)chromen-4-one
3-{[4,5-dihydroxy-6-(hydroxymethyl)-3-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}oxan-2-yl]oxy}-7-[(3,4-dihydroxy-6-methyl-5-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}oxan-2-yl)oxy]-5-hydroxy-2-(3,4,5-trihydroxyphenyl)chromen-4-one
(2s,3s,4s,5s,6r)-2-{[(2s,3s,4s,5s,6r)-2-{[2-(3,4-dihydroxyphenyl)-5-hydroxy-4-oxo-7-{[(2s,3r,4s,5s,6s)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}chromen-3-yl]oxy}-4,5-dihydroxy-6-(hydroxymethyl)oxan-3-yl]oxy}-4,5-dihydroxy-6-(hydroxymethyl)oxan-3-yl (2e)-3-(3,4-dihydroxyphenyl)prop-2-enoate
(2s,3s,4s,5s,6r)-2-{[(2s,3s,4s,5s,6r)-2-{[2-(3,4-dihydroxyphenyl)-5-hydroxy-4-oxo-7-{[(2s,3r,4s,5s,6s)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}chromen-3-yl]oxy}-4,5-dihydroxy-6-(hydroxymethyl)oxan-3-yl]oxy}-4,5-dihydroxy-6-(hydroxymethyl)oxan-3-yl (2e)-3-(3,4-dihydroxyphenyl)prop-2-enoate
3-{[(2s,3r,4s,5s,6r)-4,5-dihydroxy-6-(hydroxymethyl)-3-{[(2s,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}oxan-2-yl]oxy}-7-{[(2s,3r,4s,5r,6s)-3,4-dihydroxy-6-methyl-5-{[(2s,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}oxan-2-yl]oxy}-5-hydroxy-2-(3,4,5-trihydroxyphenyl)chromen-4-one
3-{[(2s,3r,4s,5s,6r)-4,5-dihydroxy-6-(hydroxymethyl)-3-{[(2s,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}oxan-2-yl]oxy}-7-{[(2s,3r,4s,5r,6s)-3,4-dihydroxy-6-methyl-5-{[(2s,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}oxan-2-yl]oxy}-5-hydroxy-2-(3,4,5-trihydroxyphenyl)chromen-4-one
(2s)-2-({[(10r,11s)-10-{[(2s,3r,4s,5s,6s)-4-{[(2r,3s,4s,5r,6r)-3,5-dihydroxy-6-(hydroxymethyl)-4-(sulfooxy)oxan-2-yl]oxy}-3-hydroxy-6-methyl-5-(methylamino)oxan-2-yl]oxy}-2,5,11,17-tetrahydroxy-19-methoxy-7-methyl-15,22-dioxopentacyclo[12.8.0.0³,¹².0⁴,⁹.0¹⁶,²¹]docosa-1,3(12),4,6,8,13,16,18,20-nonaen-6-yl](hydroxy)methylidene}amino)propanoic acid
(2s)-2-({[(10r,11s)-10-{[(2s,3r,4s,5s,6s)-4-{[(2r,3s,4s,5r,6r)-3,5-dihydroxy-6-(hydroxymethyl)-4-(sulfooxy)oxan-2-yl]oxy}-3-hydroxy-6-methyl-5-(methylamino)oxan-2-yl]oxy}-2,5,11,17-tetrahydroxy-19-methoxy-7-methyl-15,22-dioxopentacyclo[12.8.0.0³,¹².0⁴,⁹.0¹⁶,²¹]docosa-1,3(12),4,6,8,13,16,18,20-nonaen-6-yl](hydroxy)methylidene}amino)propanoic acid
2-[(2-{[2-(3,4-dihydroxyphenyl)-5-hydroxy-4-oxo-7-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}chromen-3-yl]oxy}-4,5-dihydroxy-6-(hydroxymethyl)oxan-3-yl)oxy]-4,5-dihydroxy-6-(hydroxymethyl)oxan-3-yl 3-(3,4-dihydroxyphenyl)prop-2-enoate
2-[(2-{[2-(3,4-dihydroxyphenyl)-5-hydroxy-4-oxo-7-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}chromen-3-yl]oxy}-4,5-dihydroxy-6-(hydroxymethyl)oxan-3-yl)oxy]-4,5-dihydroxy-6-(hydroxymethyl)oxan-3-yl 3-(3,4-dihydroxyphenyl)prop-2-enoate
(2r)-2-({[(10s,11s)-10-{[(2s,3r,4s,5s,6r)-4-{[(2r,3s,4s,5r,6r)-3,5-dihydroxy-6-(hydroxymethyl)-4-sulfooxan-2-yl]oxy}-3-hydroxy-6-methyl-5-(methylamino)oxan-2-yl]oxy}-2,5,11,17-tetrahydroxy-19-methoxy-7-methyl-15,22-dioxopentacyclo[12.8.0.0³,¹².0⁴,⁹.0¹⁶,²¹]docosa-1,3(12),4,6,8,13,16,18,20-nonaen-6-yl](hydroxy)methylidene}amino)-3-hydroxypropanoic acid
(2r)-2-({[(10s,11s)-10-{[(2s,3r,4s,5s,6r)-4-{[(2r,3s,4s,5r,6r)-3,5-dihydroxy-6-(hydroxymethyl)-4-sulfooxan-2-yl]oxy}-3-hydroxy-6-methyl-5-(methylamino)oxan-2-yl]oxy}-2,5,11,17-tetrahydroxy-19-methoxy-7-methyl-15,22-dioxopentacyclo[12.8.0.0³,¹².0⁴,⁹.0¹⁶,²¹]docosa-1,3(12),4,6,8,13,16,18,20-nonaen-6-yl](hydroxy)methylidene}amino)-3-hydroxypropanoic acid
[(2r,3s,4s,5r,6s)-6-[(3-{[(2s,3r,4s,5s,6r)-4,5-dihydroxy-6-(hydroxymethyl)-3-{[(2s,3s,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}oxan-2-yl]oxy}-2-(3,4-dihydroxyphenyl)-5-hydroxy-4-oxochromen-7-yl)oxy]-3,4,5-trihydroxyoxan-2-yl]methyl (2e)-3-(3,4-dihydroxyphenyl)prop-2-enoate
[(2r,3s,4s,5r,6s)-6-[(3-{[(2s,3r,4s,5s,6r)-4,5-dihydroxy-6-(hydroxymethyl)-3-{[(2s,3s,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}oxan-2-yl]oxy}-2-(3,4-dihydroxyphenyl)-5-hydroxy-4-oxochromen-7-yl)oxy]-3,4,5-trihydroxyoxan-2-yl]methyl (2e)-3-(3,4-dihydroxyphenyl)prop-2-enoate
(2s,3r,4s,5s,6r)-2-{[(2s,3r,4s,5s,6r)-2-{[2-(3,4-dihydroxyphenyl)-5-hydroxy-4-oxo-7-{[(2s,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}chromen-3-yl]oxy}-4,5-dihydroxy-6-(hydroxymethyl)oxan-3-yl]oxy}-4,5-dihydroxy-6-(hydroxymethyl)oxan-3-yl (2e)-3-(3,4-dihydroxyphenyl)prop-2-enoate
(2s,3r,4s,5s,6r)-2-{[(2s,3r,4s,5s,6r)-2-{[2-(3,4-dihydroxyphenyl)-5-hydroxy-4-oxo-7-{[(2s,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}chromen-3-yl]oxy}-4,5-dihydroxy-6-(hydroxymethyl)oxan-3-yl]oxy}-4,5-dihydroxy-6-(hydroxymethyl)oxan-3-yl (2e)-3-(3,4-dihydroxyphenyl)prop-2-enoate
[5-({2-[2-(3,4-dihydroxyphenyl)ethoxy]-5-hydroxy-6-({[3-(4-hydroxy-3-methoxyphenyl)prop-2-enoyl]oxy}methyl)-4-[(3,4,5-trihydroxy-6-methyloxan-2-yl)oxy]oxan-3-yl}oxy)-3,4-dihydroxyoxolan-3-yl]methyl 4-hydroxy-3,5-dimethoxybenzoate
[5-({2-[2-(3,4-dihydroxyphenyl)ethoxy]-5-hydroxy-6-({[3-(4-hydroxy-3-methoxyphenyl)prop-2-enoyl]oxy}methyl)-4-[(3,4,5-trihydroxy-6-methyloxan-2-yl)oxy]oxan-3-yl}oxy)-3,4-dihydroxyoxolan-3-yl]methyl 4-hydroxy-3,5-dimethoxybenzoate