Exact Mass: 668.1166
Exact Mass Matches: 668.1166
Found 67 metabolites which its exact mass value is equals to given mass value 668.1166,
within given mass tolerance error 0.05 dalton. Try search metabolite list with more accurate mass tolerance error
0.01 dalton.
Etoposide phosphate
{4-[16-({7,8-dihydroxy-2-methyl-hexahydro-2H-pyrano[3,2-d][1,3]dioxin-6-yl}oxy)-12-oxo-4,6,13-trioxatetracyclo[7.7.0.0^{3,7}.0^{11,15}]hexadeca-1,3(7),8-trien-10-yl]-2,6-dimethoxyphenoxy}phosphonic acid
Dillenetin 5-glucoside-7-glucuronide
5- (beta-D-Glucopyranosyloxy) -7- (beta-D-glucopyranuronosyloxy) -3-hydroxy-3,4-dimethoxyflavone
Euphorbianin
3- [ [ 3-O- (6-O-Acetyl-beta-D-glucopyranosyl) -beta-D-galactopyranosyl ] oxy ] -2- (3,4-dihydroxyphenyl) -5,7-dihydroxy-4H-1-benzopyran-4-one
quercetin 3-O-[2-O-acetyl-beta-D-glucopyranosyl-(1->6)-beta-D-glucopyranoside]
quercetin 3-O-[2-O-acetyl-beta-D-glucopyranosyl-(1->6)-beta-D-glucopyranoside]
2,3,4,5,6-Pentaacetoxy-4-(3,5-diacetoxyphenoxy)diphenyl ether
2,3,4,5,6-Pentaacetoxy-4-(3,5-diacetoxyphenoxy)diphenyl ether
isoscutellarein 7-O-(6-O-acetyl)-beta-allopyranosyl(1->2)-beta-glucopyranoside
isoscutellarein 7-O-(6-O-acetyl)-beta-allopyranosyl(1->2)-beta-glucopyranoside
triphlorethol-B heptaacetate|Triphlorethol-B-heptacetate
triphlorethol-B heptaacetate|Triphlorethol-B-heptacetate
8-Hydroxyluteolin 7-[6-acetylallosyl-(1->2)-glucoside]
8-Hydroxyluteolin 7-[6-acetylallosyl-(1->2)-glucoside]
4-acetyloxy quercetin 3-O-beta-glucopyranosyl (1->6)-beta-glucopyranoside
4-acetyloxy quercetin 3-O-beta-glucopyranosyl (1->6)-beta-glucopyranoside
1-acetoxy-3,5-bis(2,4,6-triacetoxy-phenoxy)-benzene|Triphlorethol-C-heptaacetat|Triphloretholheptaacetat
1-acetoxy-3,5-bis(2,4,6-triacetoxy-phenoxy)-benzene|Triphlorethol-C-heptaacetat|Triphloretholheptaacetat
8-O-beta-D-glucopyranosyl-1,1,8-trihydroxy-3,3-dimethyl-2,7-bianthraquinone
8-O-beta-D-glucopyranosyl-1,1,8-trihydroxy-3,3-dimethyl-2,7-bianthraquinone
6-methoxyluteolin-7,4-di-O-(beta-D-glucuronopyranoside)
6-methoxyluteolin-7,4-di-O-(beta-D-glucuronopyranoside)
6,8-hydroxy-2-(4,5-dihydroxy)-7-[6-O-acetyl-beta-D-galactopyranosyl(1->2)-beta-D-glucopyranosyloxy]-4H-1-benzopyran|stachyfloroside E
6,8-hydroxy-2-(4,5-dihydroxy)-7-[6-O-acetyl-beta-D-galactopyranosyl(1->2)-beta-D-glucopyranosyloxy]-4H-1-benzopyran|stachyfloroside E
(6R,7S)-Cefminox sodium heptahydrate
(6R,7S)-Cefminox sodium heptahydrate
C16H21N7O7S3.7H2O.Na (668.1302)
Etoposide phosphate
Etoposide 4-Phosphate
C274 - Antineoplastic Agent > C2189 - Signal Transduction Inhibitor > C129824 - Antineoplastic Protein Inhibitor C274 - Antineoplastic Agent > C1931 - Antineoplastic Plant Product > C1331 - Epipodophyllotoxin Compound C471 - Enzyme Inhibitor > C129825 - Antineoplastic Enzyme Inhibitor > C1748 - Topoisomerase Inhibitor D000970 - Antineoplastic Agents C1907 - Drug, Natural Product
Iron, [5,10,15,20-tetraphenylporphinato(2-)]-
5,10,15,20-tetraphenyl-21h,23h-porphine iron(iii) chloride
Propidium Iodide
Propidium Iodide
D019995 - Laboratory Chemicals > D007202 - Indicators and Reagents > D007364 - Intercalating Agents D004396 - Coloring Agents
Gadobenate
Gadobenate
V - Various > V08 - Contrast media > V08C - Magnetic resonance imaging contrast media > V08CA - Paramagnetic contrast media
2-[2-[Bis(carboxylatomethyl)amino]ethyl-[2-[carboxymethyl-(1-carboxy-2-phenylmethoxyethyl)amino]ethyl]amino]acetate;gadolinium(3+)
2-[2-[Bis(carboxylatomethyl)amino]ethyl-[2-[carboxymethyl-(1-carboxy-2-phenylmethoxyethyl)amino]ethyl]amino]acetate;gadolinium(3+)
V - Various > V08 - Contrast media > V08C - Magnetic resonance imaging contrast media > V08CA - Paramagnetic contrast media
Etoposide phosphate
{4-[16-({7,8-dihydroxy-2-methyl-hexahydro-2H-pyrano[3,2-d][1,3]dioxin-6-yl}oxy)-12-oxo-4,6,13-trioxatetracyclo[7.7.0.0^{3,7}.0^{11,15}]hexadeca-1,3(7),8-trien-10-yl]-2,6-dimethoxyphenoxy}phosphonic acid
Enterobactin(1-)
Enterobactin(1-)
A phenolate anion that is the conjugate base of enterobactin, obtained by deprotonation of one of the phenolic hydroxy groups. It is the major microspecies at pH 7.3 (according to Marvin v 6.2.0.).
myricetin 3-O-[(6-O-acetyl-beta-D-glucosyl)-(1->2)-alpha-L-rhamnopyranoside]
myricetin 3-O-[(6-O-acetyl-beta-D-glucosyl)-(1->2)-alpha-L-rhamnopyranoside]
{6-[(2-{[2-(3,4-dihydroxyphenyl)-5,6-dihydroxy-4-oxochromen-7-yl]oxy}-4,5-dihydroxy-6-(hydroxymethyl)oxan-3-yl)oxy]-3,4,5-trihydroxyoxan-2-yl}methyl acetate
{6-[(2-{[2-(3,4-dihydroxyphenyl)-5,6-dihydroxy-4-oxochromen-7-yl]oxy}-4,5-dihydroxy-6-(hydroxymethyl)oxan-3-yl)oxy]-3,4,5-trihydroxyoxan-2-yl}methyl acetate
6,11-dihydroxy-2,2-dimethyl-7-{[(1s,2r)-5,9,10-trihydroxy-2-(2-hydroxypropan-2-yl)-6-oxo-1h,2h-furo[2,3-c]xanthen-1-yl]oxy}-1,5-dioxatetraphen-10-one
6,11-dihydroxy-2,2-dimethyl-7-{[(1s,2r)-5,9,10-trihydroxy-2-(2-hydroxypropan-2-yl)-6-oxo-1h,2h-furo[2,3-c]xanthen-1-yl]oxy}-1,5-dioxatetraphen-10-one
3,5-bis[2,4,6-tris(acetyloxy)phenoxy]phenyl acetate
3,5-bis[2,4,6-tris(acetyloxy)phenoxy]phenyl acetate
bijaponicaxanthone
8,11-dihydroxy-3,3-dimethyl-10-[[5,9,10-trihydroxy-2-(2-hydroxypropan-2-yl)-6-oxo-1,2-dihydrofuro[2,3-c]xanthen-1-yl]oxy]pyrano[2,3-c]xanthen-7-one; AC1NST0Z
{"Ingredient_id": "HBIN018504","Ingredient_name": "bijaponicaxanthone","Alias": "8,11-dihydroxy-3,3-dimethyl-10-[[5,9,10-trihydroxy-2-(2-hydroxypropan-2-yl)-6-oxo-1,2-dihydrofuro[2,3-c]xanthen-1-yl]oxy]pyrano[2,3-c]xanthen-7-one; AC1NST0Z","Ingredient_formula": "C36H28O13","Ingredient_Smile": "CC1(C=CC2=C(O1)C=C(C3=C2OC4=C(C3=O)C=CC(=C4O)OC5C(OC6=C5C7=C(C(=C6)O)C(=O)C8=C(O7)C(=C(C=C8)O)O)C(C)(C)O)O)C","Ingredient_weight": "668.6 g/mol","OB_score": "NA","CAS_id": "NA","SymMap_id": "SMIT14472","TCMID_id": "2371","TCMSP_id": "NA","TCM_ID_id": "NA","PubChem_id": "76285866","DrugBank_id": "NA"}
(2s,3s,4s,5r,6r)-6-{[(2r,3r,4s,5s,6r)-6-(carboxyoxy)-4,5-dihydroxy-2-{[5-hydroxy-2-(3-hydroxy-4-methoxyphenyl)-4-oxochromen-7-yl]oxy}oxan-3-yl]oxy}-3,4,5-trihydroxyoxane-2-carboxylic acid
(2s,3s,4s,5r,6r)-6-{[(2r,3r,4s,5s,6r)-6-(carboxyoxy)-4,5-dihydroxy-2-{[5-hydroxy-2-(3-hydroxy-4-methoxyphenyl)-4-oxochromen-7-yl]oxy}oxan-3-yl]oxy}-3,4,5-trihydroxyoxane-2-carboxylic acid
2-[(6-{[2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-4-oxochromen-3-yl]oxy}-3,4,5-trihydroxyoxan-2-yl)methoxy]-4,5-dihydroxy-6-(hydroxymethyl)oxan-3-yl acetate
2-[(6-{[2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-4-oxochromen-3-yl]oxy}-3,4,5-trihydroxyoxan-2-yl)methoxy]-4,5-dihydroxy-6-(hydroxymethyl)oxan-3-yl acetate
{6-[(2-{[2-(3,4-dihydroxyphenyl)-6,8-dihydroxy-4-oxochromen-7-yl]oxy}-4,5-dihydroxy-6-(hydroxymethyl)oxan-3-yl)oxy]-3,4,5-trihydroxyoxan-2-yl}methyl acetate
{6-[(2-{[2-(3,4-dihydroxyphenyl)-6,8-dihydroxy-4-oxochromen-7-yl]oxy}-4,5-dihydroxy-6-(hydroxymethyl)oxan-3-yl)oxy]-3,4,5-trihydroxyoxan-2-yl}methyl acetate
6,9-dihydroxy-2,2-dimethyl-7-{[5,9,10-trihydroxy-2-(2-hydroxypropan-2-yl)-6-oxo-1h,2h-furo[2,3-c]xanthen-1-yl]oxy}-1,5-dioxatetraphen-10-one
6,9-dihydroxy-2,2-dimethyl-7-{[5,9,10-trihydroxy-2-(2-hydroxypropan-2-yl)-6-oxo-1h,2h-furo[2,3-c]xanthen-1-yl]oxy}-1,5-dioxatetraphen-10-one
[(2r,3s,4r,5r,6s)-6-{[(2s,3r,4s,5s,6r)-2-{[2-(3,4-dihydroxyphenyl)-5,6-dihydroxy-4-oxochromen-7-yl]oxy}-4,5-dihydroxy-6-(hydroxymethyl)oxan-3-yl]oxy}-3,4,5-trihydroxyoxan-2-yl]methyl acetate
[(2r,3s,4r,5r,6s)-6-{[(2s,3r,4s,5s,6r)-2-{[2-(3,4-dihydroxyphenyl)-5,6-dihydroxy-4-oxochromen-7-yl]oxy}-4,5-dihydroxy-6-(hydroxymethyl)oxan-3-yl]oxy}-3,4,5-trihydroxyoxan-2-yl]methyl acetate
[(2r,3s,4r,5r,6s)-6-{[(2s,3r,4s,5s,6r)-2-{[2-(3,4-dihydroxyphenyl)-5,8-dihydroxy-4-oxochromen-7-yl]oxy}-4,5-dihydroxy-6-(hydroxymethyl)oxan-3-yl]oxy}-3,4,5-trihydroxyoxan-2-yl]methyl acetate
[(2r,3s,4r,5r,6s)-6-{[(2s,3r,4s,5s,6r)-2-{[2-(3,4-dihydroxyphenyl)-5,8-dihydroxy-4-oxochromen-7-yl]oxy}-4,5-dihydroxy-6-(hydroxymethyl)oxan-3-yl]oxy}-3,4,5-trihydroxyoxan-2-yl]methyl acetate
6,11-dihydroxy-2,2-dimethyl-7-{[5,9,10-trihydroxy-2-(2-hydroxypropan-2-yl)-6-oxo-1h,2h-furo[2,3-c]xanthen-1-yl]oxy}-1,5-dioxatetraphen-10-one
6,11-dihydroxy-2,2-dimethyl-7-{[5,9,10-trihydroxy-2-(2-hydroxypropan-2-yl)-6-oxo-1h,2h-furo[2,3-c]xanthen-1-yl]oxy}-1,5-dioxatetraphen-10-one
[(2r,3r,4s,5r,6s)-6-{[(2s,3r,4s,5s,6r)-2-{[2-(3,4-dihydroxyphenyl)-6,8-dihydroxy-4-oxochromen-7-yl]oxy}-4,5-dihydroxy-6-(hydroxymethyl)oxan-3-yl]oxy}-3,4,5-trihydroxyoxan-2-yl]methyl acetate
[(2r,3r,4s,5r,6s)-6-{[(2s,3r,4s,5s,6r)-2-{[2-(3,4-dihydroxyphenyl)-6,8-dihydroxy-4-oxochromen-7-yl]oxy}-4,5-dihydroxy-6-(hydroxymethyl)oxan-3-yl]oxy}-3,4,5-trihydroxyoxan-2-yl]methyl acetate
1,1',8'-trihydroxy-3,6'-dimethyl-8-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-[2,2'-bianthracene]-9,9',10,10'-tetrone
1,1',8'-trihydroxy-3,6'-dimethyl-8-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-[2,2'-bianthracene]-9,9',10,10'-tetrone
{6-[(2-{[2-(3,4-dihydroxyphenyl)-5,8-dihydroxy-4-oxochromen-7-yl]oxy}-4,5-dihydroxy-6-(hydroxymethyl)oxan-3-yl)oxy]-3,4,5-trihydroxyoxan-2-yl}methyl acetate
{6-[(2-{[2-(3,4-dihydroxyphenyl)-5,8-dihydroxy-4-oxochromen-7-yl]oxy}-4,5-dihydroxy-6-(hydroxymethyl)oxan-3-yl)oxy]-3,4,5-trihydroxyoxan-2-yl}methyl acetate
(2r,3r,4s,5s,6r)-2-{[(2r,3r,4s,5r,6s)-6-{[2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-4-oxochromen-3-yl]oxy}-3,4,5-trihydroxyoxan-2-yl]methoxy}-4,5-dihydroxy-6-(hydroxymethyl)oxan-3-yl acetate
(2r,3r,4s,5s,6r)-2-{[(2r,3r,4s,5r,6s)-6-{[2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-4-oxochromen-3-yl]oxy}-3,4,5-trihydroxyoxan-2-yl]methoxy}-4,5-dihydroxy-6-(hydroxymethyl)oxan-3-yl acetate
(2s,3s,4s,5r,6s)-6-{[2-(3,4-dimethoxyphenyl)-3-hydroxy-4-oxo-5-{[(2s,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}chromen-7-yl]oxy}-3,4,5-trihydroxyoxane-2-carboxylic acid
(2s,3s,4s,5r,6s)-6-{[2-(3,4-dimethoxyphenyl)-3-hydroxy-4-oxo-5-{[(2s,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}chromen-7-yl]oxy}-3,4,5-trihydroxyoxane-2-carboxylic acid
1,1',8'-trihydroxy-3,6'-dimethyl-8-{[(2s,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-[2,2'-bianthracene]-9,9',10,10'-tetrone
1,1',8'-trihydroxy-3,6'-dimethyl-8-{[(2s,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-[2,2'-bianthracene]-9,9',10,10'-tetrone
(2s,3r,4s,5s,6r)-2-{[2-(3,4-dihydroxyphenyl)-5,8-dihydroxy-4-oxo-7-{[(2s,3r,4r,5r,6s)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxy}chromen-3-yl]oxy}-4,5-dihydroxy-6-(hydroxymethyl)oxan-3-yl acetate
(2s,3r,4s,5s,6r)-2-{[2-(3,4-dihydroxyphenyl)-5,8-dihydroxy-4-oxo-7-{[(2s,3r,4r,5r,6s)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxy}chromen-3-yl]oxy}-4,5-dihydroxy-6-(hydroxymethyl)oxan-3-yl acetate
3-(acetyloxy)-5-[2,4-bis(acetyloxy)-6-[2,4,6-tris(acetyloxy)phenoxy]phenoxy]phenyl acetate
3-(acetyloxy)-5-[2,4-bis(acetyloxy)-6-[2,4,6-tris(acetyloxy)phenoxy]phenoxy]phenyl acetate
(2s,3s,4s,5r,6s)-6-{[2-(3,5-dimethoxy-4-{[(2s,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}phenyl)-5-hydroxy-4-oxochromen-7-yl]oxy}-3,4,5-trihydroxyoxane-2-carboxylic acid
(2s,3s,4s,5r,6s)-6-{[2-(3,5-dimethoxy-4-{[(2s,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}phenyl)-5-hydroxy-4-oxochromen-7-yl]oxy}-3,4,5-trihydroxyoxane-2-carboxylic acid
6-{[6-(carboxyoxy)-4,5-dihydroxy-2-{[5-hydroxy-2-(3-hydroxy-4-methoxyphenyl)-4-oxochromen-7-yl]oxy}oxan-3-yl]oxy}-3,4,5-trihydroxyoxane-2-carboxylic acid
6-{[6-(carboxyoxy)-4,5-dihydroxy-2-{[5-hydroxy-2-(3-hydroxy-4-methoxyphenyl)-4-oxochromen-7-yl]oxy}oxan-3-yl]oxy}-3,4,5-trihydroxyoxane-2-carboxylic acid
(2r,3r,4s,5s,6r)-2-{[(2r,3s,4s,5r,6s)-6-{[2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-4-oxochromen-3-yl]oxy}-3,4,5-trihydroxyoxan-2-yl]methoxy}-4,5-dihydroxy-6-(hydroxymethyl)oxan-3-yl acetate
(2r,3r,4s,5s,6r)-2-{[(2r,3s,4s,5r,6s)-6-{[2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-4-oxochromen-3-yl]oxy}-3,4,5-trihydroxyoxan-2-yl]methoxy}-4,5-dihydroxy-6-(hydroxymethyl)oxan-3-yl acetate
6,7,14-trimethoxy-13-{[(2s,3r,4s,5s,6r)-3,4,5-trihydroxy-6-({[(3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}methyl)oxan-2-yl]oxy}-2,9-dioxatetracyclo[6.6.2.0⁴,¹⁶.0¹¹,¹⁵]hexadeca-1(15),4(16),5,7,11,13-hexaene-3,10-dione
6,7,14-trimethoxy-13-{[(2s,3r,4s,5s,6r)-3,4,5-trihydroxy-6-({[(3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}methyl)oxan-2-yl]oxy}-2,9-dioxatetracyclo[6.6.2.0⁴,¹⁶.0¹¹,¹⁵]hexadeca-1(15),4(16),5,7,11,13-hexaene-3,10-dione
2-{[2-(3,4-dihydroxyphenyl)-5,8-dihydroxy-4-oxo-7-[(3,4,5-trihydroxy-6-methyloxan-2-yl)oxy]chromen-3-yl]oxy}-4,5-dihydroxy-6-(hydroxymethyl)oxan-3-yl acetate
2-{[2-(3,4-dihydroxyphenyl)-5,8-dihydroxy-4-oxo-7-[(3,4,5-trihydroxy-6-methyloxan-2-yl)oxy]chromen-3-yl]oxy}-4,5-dihydroxy-6-(hydroxymethyl)oxan-3-yl acetate
5-(6-carboxy-2,3,4-trihydroxyphenoxy)-2-[2,3-dihydroxy-5-({[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}carbonyl)phenoxy]-3,4-dihydroxybenzoic acid
5-(6-carboxy-2,3,4-trihydroxyphenoxy)-2-[2,3-dihydroxy-5-({[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}carbonyl)phenoxy]-3,4-dihydroxybenzoic acid
6,11-dihydroxy-2,2-dimethyl-7-{[(1r,2s)-5,9,10-trihydroxy-2-(2-hydroxypropan-2-yl)-6-oxo-1h,2h-furo[2,3-c]xanthen-1-yl]oxy}-1,5-dioxatetraphen-10-one
6,11-dihydroxy-2,2-dimethyl-7-{[(1r,2s)-5,9,10-trihydroxy-2-(2-hydroxypropan-2-yl)-6-oxo-1h,2h-furo[2,3-c]xanthen-1-yl]oxy}-1,5-dioxatetraphen-10-one
6-{[2-(3,5-dimethoxy-4-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}phenyl)-5-hydroxy-4-oxochromen-7-yl]oxy}-3,4,5-trihydroxyoxane-2-carboxylic acid
6-{[2-(3,5-dimethoxy-4-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}phenyl)-5-hydroxy-4-oxochromen-7-yl]oxy}-3,4,5-trihydroxyoxane-2-carboxylic acid
6,9-dihydroxy-2,2-dimethyl-7-{[(1s,2r)-5,9,10-trihydroxy-2-(2-hydroxypropan-2-yl)-6-oxo-1h,2h-furo[2,3-c]xanthen-1-yl]oxy}-1,5-dioxatetraphen-10-one
6,9-dihydroxy-2,2-dimethyl-7-{[(1s,2r)-5,9,10-trihydroxy-2-(2-hydroxypropan-2-yl)-6-oxo-1h,2h-furo[2,3-c]xanthen-1-yl]oxy}-1,5-dioxatetraphen-10-one
5-(6-carboxy-2,3,4-trihydroxyphenoxy)-2-[2,3-dihydroxy-5-({[(2r,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}carbonyl)phenoxy]-3,4-dihydroxybenzoic acid
5-(6-carboxy-2,3,4-trihydroxyphenoxy)-2-[2,3-dihydroxy-5-({[(2r,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}carbonyl)phenoxy]-3,4-dihydroxybenzoic acid
