Exact Mass: 634.153378
Exact Mass Matches: 634.153378
Found 65 metabolites which its exact mass value is equals to given mass value 634.153378,
within given mass tolerance error 0.05 dalton. Try search metabolite list with more accurate mass tolerance error
0.01 dalton.
Actinorhodin
Actinorhodin
A member of the class of benzoisochromanequinone that is produced by Streptomyces coelicolor A3(2) and exhibits antibiotic activity. D000890 - Anti-Infective Agents > D000900 - Anti-Bacterial Agents
3'-(2',6'-Digalloylglucosyl)-phloroacetophenone
[6-(3-Acetyl-2,4,6-trihydroxyphenyl)-3,4-dihydroxy-5-(3,4,5-trihydroxybenzoyloxy)oxan-2-yl]methyl 3,4,5-trihydroxybenzoic acid
3-(2,6-Digalloylglucosyl)-phloroacetophenone is found in herbs and spices. 3-(2,6-Digalloylglucosyl)-phloroacetophenone is a constituent of Syzygium aromaticum (clove). Constituent of Syzygium aromaticum (clove). 3-(2,6-Digalloylglucosyl)-phloroacetophenone is found in herbs and spices.
3'-(2',3'-Digalloylglucosyl)-phloroacetophenone
2-(3-Acetyl-2,4,6-trihydroxyphenyl)-5-hydroxy-6-(hydroxymethyl)-3-(3,4,5-trihydroxybenzoyloxy)oxan-4-yl 3,4,5-trihydroxybenzoic acid
3-(2,3-Digalloylglucosyl)-phloroacetophenone is found in herbs and spices. 3-(2,3-Digalloylglucosyl)-phloroacetophenone is a constituent of Syzygium aromaticum (clove). Constituent of Syzygium aromaticum (clove). 3-(2,3-Digalloylglucosyl)-phloroacetophenone is found in herbs and spices.
Haematin
Λ²-iron(2+) ion 10-(2-carboxyethyl)-14-(2-carboxylatoethyl)-5,20-diethenyl-4,9,15,19-tetramethyl-21,22,23,24-tetraazapentacyclo[16.2.1.1³,⁶.1⁸,¹¹.1¹³,¹⁶]tetracosa-1,3,5,7,9,11(23),12,14,16(22),17,19-undecaen-21-ide hydric acid
Linarin monoacetate
7-[[6-O-(4-O-acetyl-6-deoxy-alpha-L-mannopyranosyl)-beta-D-glucopyranosyl]oxy]-5-hydroxy-2-(4-methoxyphenyl)-4H-1-benzopyran-4-one
6-O-(E)-p-coumaroyl-beta-D-fructofuranosyl-(2->1)-(6-O-(E)-p-coumaroyl-alpha-D-glucopyranoside
6-O-(E)-p-coumaroyl-beta-D-fructofuranosyl-(2->1)-(6-O-(E)-p-coumaroyl-alpha-D-glucopyranoside
6,6,7,7-Tetrahydro-1,1,6,6,9,9,10,10-octahydroxy-3,3-dimethoxy-6,6-dimethyl-2,2-bianthracene-5,5,8,8-tetraone
6,6,7,7-Tetrahydro-1,1,6,6,9,9,10,10-octahydroxy-3,3-dimethoxy-6,6-dimethyl-2,2-bianthracene-5,5,8,8-tetraone
6,6-sucrose ester of (1alpha,2alpha,3beta,4beta)-3,4-bis(4-hydroxyphenyl)-1,2-cyclobutanedicarboxylic acid
6,6-sucrose ester of (1alpha,2alpha,3beta,4beta)-3,4-bis(4-hydroxyphenyl)-1,2-cyclobutanedicarboxylic acid
4-[6-O-(5-O-(3,4-dimethoxybenzoyl)-beta-apiofuranosyl)-beta-glucopyranoside]-5-methylcoumarin
4-[6-O-(5-O-(3,4-dimethoxybenzoyl)-beta-apiofuranosyl)-beta-glucopyranoside]-5-methylcoumarin
1,8,9,10-tetrahydroxy-6H-naphtho[1,2-b]benzo[d]pyran-6-one-12-O-alpha-L-rhamnopyranosyl-(1->6)-beta-D-glucopyranoside|jugnaphthalenoside B
1,8,9,10-tetrahydroxy-6H-naphtho[1,2-b]benzo[d]pyran-6-one-12-O-alpha-L-rhamnopyranosyl-(1->6)-beta-D-glucopyranoside|jugnaphthalenoside B
1,2-methyl-1,3,6-trihydroxy-9,10-anthraquinone-3-O-alpha-L-rhamnopyranosyl(1->2)-beta-D-(6-acetyl)-glucopyranoside
1,2-methyl-1,3,6-trihydroxy-9,10-anthraquinone-3-O-alpha-L-rhamnopyranosyl(1->2)-beta-D-(6-acetyl)-glucopyranoside
3'-(2'',3''-Digalloylglucosyl)-phloroacetophenone
2-(3-acetyl-2,4,6-trihydroxyphenyl)-5-hydroxy-6-(hydroxymethyl)-4-[(3,4,5-trihydroxyphenyl)carbonyloxy]oxan-3-yl 3,4,5-trihydroxybenzoate
3'-(2'',6''-Digalloylglucosyl)-phloroacetophenone
2-(3-acetyl-2,4,6-trihydroxyphenyl)-4,5-dihydroxy-6-{[(3,4,5-trihydroxyphenyl)carbonyloxy]methyl}oxan-3-yl 3,4,5-trihydroxybenzoate
Berotralstat Hydrochloride
Berotralstat Hydrochloride
C471 - Enzyme Inhibitor > C783 - Protease Inhibitor
alpha-D-xylopyranosyl-(1->3)-beta-D-glucopyranuronosyl-(1->3)-alpha-D-xylopyranosyl-(1->3)-beta-D-glucopyranuronic acid
alpha-D-xylopyranosyl-(1->3)-beta-D-glucopyranuronosyl-(1->3)-alpha-D-xylopyranosyl-(1->3)-beta-D-glucopyranuronic acid
cis-Heme D hydroxychlorin gamma-spirolactone
cis-Heme D hydroxychlorin gamma-spirolactone
A metallochlorin that is heme d in which the hydroxy group and the carboxy group of the 6-carboxyethyl substituent have undergone intramolecular condensation to afford the corresponding gamma-spirolactone.
[(1r,3r)-8-[(1r,3r)-3-(carboxymethyl)-6,9-dihydroxy-1-methyl-5,10-dioxo-1h,3h,4h-naphtho[2,3-c]pyran-8-yl]-6,9-dihydroxy-1-methyl-5,10-dioxo-1h,3h,4h-naphtho[2,3-c]pyran-3-yl]acetic acid
[(1r,3r)-8-[(1r,3r)-3-(carboxymethyl)-6,9-dihydroxy-1-methyl-5,10-dioxo-1h,3h,4h-naphtho[2,3-c]pyran-8-yl]-6,9-dihydroxy-1-methyl-5,10-dioxo-1h,3h,4h-naphtho[2,3-c]pyran-3-yl]acetic acid
4,5,18,19,20-pentahydroxy-3-(hydroxymethyl)-11,12-bis(4-hydroxyphenyl)-2,8,15,21,22-pentaoxatetracyclo[15.3.1.1³,⁶.0¹⁰,¹³]docosane-9,14-dione
4,5,18,19,20-pentahydroxy-3-(hydroxymethyl)-11,12-bis(4-hydroxyphenyl)-2,8,15,21,22-pentaoxatetracyclo[15.3.1.1³,⁶.0¹⁰,¹³]docosane-9,14-dione
(1r,2s,3s,4r,7s,8r,9r,10r,11r,13s,14r,17r)-2,7,9-tris(acetyloxy)-13-chloro-4-(chloromethyl)-4-hydroxy-8,17-dimethyl-12-methylidene-16-oxo-15,18-dioxatetracyclo[9.6.1.0¹,¹⁴.0³,⁸]octadecan-10-yl acetate
(1r,2s,3s,4r,7s,8r,9r,10r,11r,13s,14r,17r)-2,7,9-tris(acetyloxy)-13-chloro-4-(chloromethyl)-4-hydroxy-8,17-dimethyl-12-methylidene-16-oxo-15,18-dioxatetracyclo[9.6.1.0¹,¹⁴.0³,⁸]octadecan-10-yl acetate
6-acetyl-5-hydroxy-2-(4-methoxyphenyl)-7-[(3,4,5-trihydroxy-6-{[(3,4,5-trihydroxy-6-methyloxan-2-yl)oxy]methyl}oxan-2-yl)oxy]chromen-4-one
6-acetyl-5-hydroxy-2-(4-methoxyphenyl)-7-[(3,4,5-trihydroxy-6-{[(3,4,5-trihydroxy-6-methyloxan-2-yl)oxy]methyl}oxan-2-yl)oxy]chromen-4-one
6,6'-sucrose ester of(1α,2α,3β,4β)-3,4-bis(4-hy-droxyphenyl)-1,2-cyclobutanedicarboxylicacid
NA
{"Ingredient_id": "HBIN012044","Ingredient_name": "6,6'-sucrose ester of(1\u03b1,2\u03b1,3\u03b2,4\u03b2)-3,4-bis(4-hy-droxyphenyl)-1,2-cyclobutanedicarboxylicacid","Alias": "NA","Ingredient_formula": "C30H34O15","Ingredient_Smile": "Not Available","Ingredient_weight": "NA","OB_score": "NA","CAS_id": "NA","SymMap_id": "NA","TCMID_id": "20431","TCMSP_id": "NA","TCM_ID_id": "NA","PubChem_id": "NA","DrugBank_id": "NA"}
(6-o-(e)-p-coumaroyl)-β-d?fructofuranosyl-(2→1)-(6-o-(e)-p-coumaroyl)-α-d-gluco-pyranoside
NA
{"Ingredient_id": "HBIN012670","Ingredient_name": "(6-o-(e)-p-coumaroyl)-\u03b2-d?fructofuranosyl-(2\u21921)-(6-o-(e)-p-coumaroyl)-\u03b1-d-gluco-pyranoside","Alias": "NA","Ingredient_formula": "C30H34O15","Ingredient_Smile": "C1=CC(=CC=C1C=CC(=O)OCC2C(C(C(C(O2)OC3(C(C(C(O3)COC(=O)C=CC4=CC=C(C=C4)O)O)O)CO)O)O)O)O","Ingredient_weight": "NA","OB_score": "NA","CAS_id": "NA","SymMap_id": "NA","TCMID_id": "4158","TCMSP_id": "NA","TCM_ID_id": "NA","PubChem_id": "NA","DrugBank_id": "NA"}
2,7,9-tris(acetyloxy)-13-chloro-4-(chloromethyl)-4-hydroxy-8,17-dimethyl-12-methylidene-16-oxo-15,18-dioxatetracyclo[9.6.1.0¹,¹⁴.0³,⁸]octadecan-10-yl acetate
2,7,9-tris(acetyloxy)-13-chloro-4-(chloromethyl)-4-hydroxy-8,17-dimethyl-12-methylidene-16-oxo-15,18-dioxatetracyclo[9.6.1.0¹,¹⁴.0³,⁸]octadecan-10-yl acetate
4,5-dihydroxy-6-{[4-hydroxy-2,5-bis(hydroxymethyl)-3-{[3-(4-hydroxyphenyl)prop-2-enoyl]oxy}oxolan-2-yl]oxy}-2-(hydroxymethyl)oxan-3-yl 3-(4-hydroxyphenyl)prop-2-enoate
4,5-dihydroxy-6-{[4-hydroxy-2,5-bis(hydroxymethyl)-3-{[3-(4-hydroxyphenyl)prop-2-enoyl]oxy}oxolan-2-yl]oxy}-2-(hydroxymethyl)oxan-3-yl 3-(4-hydroxyphenyl)prop-2-enoate
[(2r,3r,4s,5s)-3-hydroxy-5-(hydroxymethyl)-4-{[(2e)-3-(4-hydroxyphenyl)prop-2-enoyl]oxy}-5-{[(2r,3s,4s,5s,6s)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}oxolan-2-yl]methyl (2e)-3-(4-hydroxyphenyl)prop-2-enoate
[(2r,3r,4s,5s)-3-hydroxy-5-(hydroxymethyl)-4-{[(2e)-3-(4-hydroxyphenyl)prop-2-enoyl]oxy}-5-{[(2r,3s,4s,5s,6s)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}oxolan-2-yl]methyl (2e)-3-(4-hydroxyphenyl)prop-2-enoate
[(2r,3s,4s,5r,6r)-3,4,5-trihydroxy-6-{[(2s,3s,4r,5r)-4-hydroxy-2,5-bis(hydroxymethyl)-3-{[(2e)-3-(4-hydroxyphenyl)prop-2-enoyl]oxy}oxolan-2-yl]oxy}oxan-2-yl]methyl (2e)-3-(4-hydroxyphenyl)prop-2-enoate
[(2r,3s,4s,5r,6r)-3,4,5-trihydroxy-6-{[(2s,3s,4r,5r)-4-hydroxy-2,5-bis(hydroxymethyl)-3-{[(2e)-3-(4-hydroxyphenyl)prop-2-enoyl]oxy}oxolan-2-yl]oxy}oxan-2-yl]methyl (2e)-3-(4-hydroxyphenyl)prop-2-enoate
[(2r,3r,4s,5r,6s)-6-{[(2s,3r)-5,7-dihydroxy-4-oxo-2-(3,4,5-trihydroxyphenyl)-2,3-dihydro-1-benzopyran-3-yl]oxy}-3,4,5-trihydroxyoxan-2-yl]methyl 3,4,5-trihydroxybenzoate
[(2r,3r,4s,5r,6s)-6-{[(2s,3r)-5,7-dihydroxy-4-oxo-2-(3,4,5-trihydroxyphenyl)-2,3-dihydro-1-benzopyran-3-yl]oxy}-3,4,5-trihydroxyoxan-2-yl]methyl 3,4,5-trihydroxybenzoate
(6-{[3,4-dihydroxy-2-(hydroxymethyl)-5-({[3-(4-hydroxyphenyl)prop-2-enoyl]oxy}methyl)oxolan-2-yl]oxy}-3,4,5-trihydroxyoxan-2-yl)methyl 3-(4-hydroxyphenyl)prop-2-enoate
(6-{[3,4-dihydroxy-2-(hydroxymethyl)-5-({[3-(4-hydroxyphenyl)prop-2-enoyl]oxy}methyl)oxolan-2-yl]oxy}-3,4,5-trihydroxyoxan-2-yl)methyl 3-(4-hydroxyphenyl)prop-2-enoate
(6-{[5,7-dihydroxy-4-oxo-2-(3,4,5-trihydroxyphenyl)-2,3-dihydro-1-benzopyran-3-yl]oxy}-3,4,5-trihydroxyoxan-2-yl)methyl 3,4,5-trihydroxybenzoate
(6-{[5,7-dihydroxy-4-oxo-2-(3,4,5-trihydroxyphenyl)-2,3-dihydro-1-benzopyran-3-yl]oxy}-3,4,5-trihydroxyoxan-2-yl)methyl 3,4,5-trihydroxybenzoate
[(2r,3s,4s,5r,6r)-6-{[(2s,3s,4s,5r)-3,4-dihydroxy-2-(hydroxymethyl)-5-({[(2e)-3-(4-hydroxyphenyl)prop-2-enoyl]oxy}methyl)oxolan-2-yl]oxy}-3,4,5-trihydroxyoxan-2-yl]methyl (2e)-3-(4-hydroxyphenyl)prop-2-enoate
[(2r,3s,4s,5r,6r)-6-{[(2s,3s,4s,5r)-3,4-dihydroxy-2-(hydroxymethyl)-5-({[(2e)-3-(4-hydroxyphenyl)prop-2-enoyl]oxy}methyl)oxolan-2-yl]oxy}-3,4,5-trihydroxyoxan-2-yl]methyl (2e)-3-(4-hydroxyphenyl)prop-2-enoate
[(2r,3r,4s,5s)-3-hydroxy-5-(hydroxymethyl)-4-{[(2e)-3-(4-hydroxyphenyl)prop-2-enoyl]oxy}-5-{[(2r,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}oxolan-2-yl]methyl (2e)-3-(4-hydroxyphenyl)prop-2-enoate
[(2r,3r,4s,5s)-3-hydroxy-5-(hydroxymethyl)-4-{[(2e)-3-(4-hydroxyphenyl)prop-2-enoyl]oxy}-5-{[(2r,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}oxolan-2-yl]methyl (2e)-3-(4-hydroxyphenyl)prop-2-enoate
[3-hydroxy-5-(hydroxymethyl)-4-{[3-(4-hydroxyphenyl)prop-2-enoyl]oxy}-5-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}oxolan-2-yl]methyl 3-(4-hydroxyphenyl)prop-2-enoate
[3-hydroxy-5-(hydroxymethyl)-4-{[3-(4-hydroxyphenyl)prop-2-enoyl]oxy}-5-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}oxolan-2-yl]methyl 3-(4-hydroxyphenyl)prop-2-enoate
2-(4-methoxyphenyl)-4-oxo-3,5-bis({[(2s,3r,4r,5r,6s)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxy})chromen-7-yl acetate
2-(4-methoxyphenyl)-4-oxo-3,5-bis({[(2s,3r,4r,5r,6s)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxy})chromen-7-yl acetate
methyl 2-{3'-[3,6-dihydroxy-2-(methoxycarbonyl)-4-methylbenzoyl]-2,2',4,4'-tetrahydroxy-[1,1'-biphenyl]-3-carbonyl}-3,6-dihydroxy-5-methylbenzoate
methyl 2-{3'-[3,6-dihydroxy-2-(methoxycarbonyl)-4-methylbenzoyl]-2,2',4,4'-tetrahydroxy-[1,1'-biphenyl]-3-carbonyl}-3,6-dihydroxy-5-methylbenzoate
6-acetyl-5-hydroxy-2-(4-methoxyphenyl)-7-{[(2s,3r,4s,5s,6r)-3,4,5-trihydroxy-6-({[(2r,3r,4r,5r,6s)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxy}methyl)oxan-2-yl]oxy}chromen-4-one
6-acetyl-5-hydroxy-2-(4-methoxyphenyl)-7-{[(2s,3r,4s,5s,6r)-3,4,5-trihydroxy-6-({[(2r,3r,4r,5r,6s)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxy}methyl)oxan-2-yl]oxy}chromen-4-one
2-(4-methoxyphenyl)-4-oxo-3,5-bis[(3,4,5-trihydroxy-6-methyloxan-2-yl)oxy]chromen-7-yl acetate
2-(4-methoxyphenyl)-4-oxo-3,5-bis[(3,4,5-trihydroxy-6-methyloxan-2-yl)oxy]chromen-7-yl acetate
[(2r,3s,4s,5s)-3-hydroxy-5-(hydroxymethyl)-4-{[(2e)-3-(4-hydroxyphenyl)prop-2-enoyl]oxy}-5-{[(2r,3r,4s,5r,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}oxolan-2-yl]methyl (2e)-3-(4-hydroxyphenyl)prop-2-enoate
[(2r,3s,4s,5s)-3-hydroxy-5-(hydroxymethyl)-4-{[(2e)-3-(4-hydroxyphenyl)prop-2-enoyl]oxy}-5-{[(2r,3r,4s,5r,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}oxolan-2-yl]methyl (2e)-3-(4-hydroxyphenyl)prop-2-enoate
[(2r,3s,4s,5r,6s)-3,4-dihydroxy-6-[(7-hydroxy-4-methoxy-3-methyl-9,10-dioxoanthracen-2-yl)oxy]-5-{[(2s,3r,4r,5r,6s)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxy}oxan-2-yl]methyl acetate
[(2r,3s,4s,5r,6s)-3,4-dihydroxy-6-[(7-hydroxy-4-methoxy-3-methyl-9,10-dioxoanthracen-2-yl)oxy]-5-{[(2s,3r,4r,5r,6s)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxy}oxan-2-yl]methyl acetate
{3,4-dihydroxy-6-[(7-hydroxy-4-methoxy-3-methyl-9,10-dioxoanthracen-2-yl)oxy]-5-[(3,4,5-trihydroxy-6-methyloxan-2-yl)oxy]oxan-2-yl}methyl acetate
{3,4-dihydroxy-6-[(7-hydroxy-4-methoxy-3-methyl-9,10-dioxoanthracen-2-yl)oxy]-5-[(3,4,5-trihydroxy-6-methyloxan-2-yl)oxy]oxan-2-yl}methyl acetate
(3,4,5-trihydroxy-6-{[4-hydroxy-2,5-bis(hydroxymethyl)-3-{[3-(4-hydroxyphenyl)prop-2-enoyl]oxy}oxolan-2-yl]oxy}oxan-2-yl)methyl 3-(4-hydroxyphenyl)prop-2-enoate
(3,4,5-trihydroxy-6-{[4-hydroxy-2,5-bis(hydroxymethyl)-3-{[3-(4-hydroxyphenyl)prop-2-enoyl]oxy}oxolan-2-yl]oxy}oxan-2-yl)methyl 3-(4-hydroxyphenyl)prop-2-enoate
(2r,3s,4r,5r,6r)-4,5-dihydroxy-6-{[(2s,3s,4r,5r)-4-hydroxy-2,5-bis(hydroxymethyl)-3-{[(2e)-3-(4-hydroxyphenyl)prop-2-enoyl]oxy}oxolan-2-yl]oxy}-2-(hydroxymethyl)oxan-3-yl (2e)-3-(4-hydroxyphenyl)prop-2-enoate
(2r,3s,4r,5r,6r)-4,5-dihydroxy-6-{[(2s,3s,4r,5r)-4-hydroxy-2,5-bis(hydroxymethyl)-3-{[(2e)-3-(4-hydroxyphenyl)prop-2-enoyl]oxy}oxolan-2-yl]oxy}-2-(hydroxymethyl)oxan-3-yl (2e)-3-(4-hydroxyphenyl)prop-2-enoate
[(1r,3s)-8-[(1r,3s)-3-(carboxymethyl)-1-methyl-5,6,9,10-tetraoxo-1h,3h,4h-naphtho[2,3-c]pyran-8-yl]-5,6,9,10-tetrahydroxy-1-methyl-1h,3h,4h-naphtho[2,3-c]pyran-3-yl]acetic acid
[(1r,3s)-8-[(1r,3s)-3-(carboxymethyl)-1-methyl-5,6,9,10-tetraoxo-1h,3h,4h-naphtho[2,3-c]pyran-8-yl]-5,6,9,10-tetrahydroxy-1-methyl-1h,3h,4h-naphtho[2,3-c]pyran-3-yl]acetic acid
{8-[3-(carboxymethyl)-6,9-dihydroxy-1-methyl-5,10-dioxo-1h,3h,4h-naphtho[2,3-c]pyran-8-yl]-6,9-dihydroxy-1-methyl-5,10-dioxo-1h,3h,4h-naphtho[2,3-c]pyran-3-yl}acetic acid
{8-[3-(carboxymethyl)-6,9-dihydroxy-1-methyl-5,10-dioxo-1h,3h,4h-naphtho[2,3-c]pyran-8-yl]-6,9-dihydroxy-1-methyl-5,10-dioxo-1h,3h,4h-naphtho[2,3-c]pyran-3-yl}acetic acid
(1r,3s,4s,5s,6r,10s,11s,12s,13r,17r,18s,19s,20r)-4,5,18,19,20-pentahydroxy-3-(hydroxymethyl)-11,12-bis(4-hydroxyphenyl)-2,8,15,21,22-pentaoxatetracyclo[15.3.1.1³,⁶.0¹⁰,¹³]docosane-9,14-dione
(1r,3s,4s,5s,6r,10s,11s,12s,13r,17r,18s,19s,20r)-4,5,18,19,20-pentahydroxy-3-(hydroxymethyl)-11,12-bis(4-hydroxyphenyl)-2,8,15,21,22-pentaoxatetracyclo[15.3.1.1³,⁶.0¹⁰,¹³]docosane-9,14-dione