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苯丙烷和聚酮

中文名称 英文名称 CAS号 化学式 结构式图片
—— [(3S,3aS,7E)-3-(4-fluorophenyl)-7-[(4-fluorophenyl)methylidene]-3a,4,5,6-tetrahydro-3H-indazol-2-yl]-(2-phenylquinolin-4-yl)methanone —— C36H27F2N3O
[(3S,3aS,7E)-3-(4-fluorophenyl)-7-[(4-fluorophenyl)methylidene]-3a,4,5,6-tetrahydro-3H-indazol-2-yl]-(2-phenylquinolin-4-yl)methanone
—— [(3S,3aS,7E)-3-(3,4-dimethoxyphenyl)-7-[(3,4-dimethoxyphenyl)methylidene]-3a,4,5,6-tetrahydro-3H-indazol-2-yl]-(2-chlorophenyl)methanone —— C31H31ClN2O5
[(3S,3aS,7E)-3-(3,4-dimethoxyphenyl)-7-[(3,4-dimethoxyphenyl)methylidene]-3a,4,5,6-tetrahydro-3H-indazol-2-yl]-(2-chlorophenyl)methanone
—— [(3R,3aR,7E)-3-(3,4-dimethoxyphenyl)-7-[(3,4-dimethoxyphenyl)methylidene]-3a,4,5,6-tetrahydro-3H-indazol-2-yl]-(2-chlorophenyl)methanone —— C31H31ClN2O5
[(3R,3aR,7E)-3-(3,4-dimethoxyphenyl)-7-[(3,4-dimethoxyphenyl)methylidene]-3a,4,5,6-tetrahydro-3H-indazol-2-yl]-(2-chlorophenyl)methanone
—— 3-[2-[(3S,3aR,7E)-7-benzylidene-3-phenyl-3a,4,5,6-tetrahydro-3H-indazol-2-yl]-1,3-thiazol-5-yl]-6-bromochromen-2-one —— C32H24BrN3O2S
3-[2-[(3S,3aR,7E)-7-benzylidene-3-phenyl-3a,4,5,6-tetrahydro-3H-indazol-2-yl]-1,3-thiazol-5-yl]-6-bromochromen-2-one
—— 3-[2-[(3S,3aS,7E)-7-benzylidene-3-phenyl-3a,4,5,6-tetrahydro-3H-indazol-2-yl]-1,3-thiazol-5-yl]-6-bromochromen-2-one —— C32H24BrN3O2S
3-[2-[(3S,3aS,7E)-7-benzylidene-3-phenyl-3a,4,5,6-tetrahydro-3H-indazol-2-yl]-1,3-thiazol-5-yl]-6-bromochromen-2-one
—— [(3R,3aR,7E)-3-(4-fluorophenyl)-7-[(4-fluorophenyl)methylidene]-3a,4,5,6-tetrahydro-3H-indazol-2-yl]-(2-phenylquinolin-4-yl)methanone —— C36H27F2N3O
[(3R,3aR,7E)-3-(4-fluorophenyl)-7-[(4-fluorophenyl)methylidene]-3a,4,5,6-tetrahydro-3H-indazol-2-yl]-(2-phenylquinolin-4-yl)methanone
—— 3-[2-[(3R,3aS,7E)-7-benzylidene-3-phenyl-3a,4,5,6-tetrahydro-3H-indazol-2-yl]-1,3-thiazol-5-yl]-6-bromochromen-2-one —— C32H24BrN3O2S
3-[2-[(3R,3aS,7E)-7-benzylidene-3-phenyl-3a,4,5,6-tetrahydro-3H-indazol-2-yl]-1,3-thiazol-5-yl]-6-bromochromen-2-one
—— [(3R,3aS,7E)-3-(4-methoxyphenyl)-7-[(4-methoxyphenyl)methylidene]-3a,4,5,6-tetrahydro-3H-indazol-2-yl]-(2-phenylquinolin-4-yl)methanone —— C38H33N3O3
[(3R,3aS,7E)-3-(4-methoxyphenyl)-7-[(4-methoxyphenyl)methylidene]-3a,4,5,6-tetrahydro-3H-indazol-2-yl]-(2-phenylquinolin-4-yl)methanone
—— [(3R,3aR,7E)-3-(4-methoxyphenyl)-7-[(4-methoxyphenyl)methylidene]-3a,4,5,6-tetrahydro-3H-indazol-2-yl]-(2-phenylquinolin-4-yl)methanone —— C38H33N3O3
[(3R,3aR,7E)-3-(4-methoxyphenyl)-7-[(4-methoxyphenyl)methylidene]-3a,4,5,6-tetrahydro-3H-indazol-2-yl]-(2-phenylquinolin-4-yl)methanone
—— [(3R,3aS,7E)-3-(4-fluorophenyl)-7-[(4-fluorophenyl)methylidene]-3a,4,5,6-tetrahydro-3H-indazol-2-yl]-(2-phenylquinolin-4-yl)methanone —— C36H27F2N3O
[(3R,3aS,7E)-3-(4-fluorophenyl)-7-[(4-fluorophenyl)methylidene]-3a,4,5,6-tetrahydro-3H-indazol-2-yl]-(2-phenylquinolin-4-yl)methanone
—— [(3S,3aS,7E)-3-(4-methoxyphenyl)-7-[(4-methoxyphenyl)methylidene]-3a,4,5,6-tetrahydro-3H-indazol-2-yl]-(2-phenylquinolin-4-yl)methanone —— C38H33N3O3
[(3S,3aS,7E)-3-(4-methoxyphenyl)-7-[(4-methoxyphenyl)methylidene]-3a,4,5,6-tetrahydro-3H-indazol-2-yl]-(2-phenylquinolin-4-yl)methanone
—— [(3S,3aR,7E)-3-(3,4-dimethoxyphenyl)-7-[(3,4-dimethoxyphenyl)methylidene]-3a,4,5,6-tetrahydro-3H-indazol-2-yl]-(2-chlorophenyl)methanone —— C31H31ClN2O5
[(3S,3aR,7E)-3-(3,4-dimethoxyphenyl)-7-[(3,4-dimethoxyphenyl)methylidene]-3a,4,5,6-tetrahydro-3H-indazol-2-yl]-(2-chlorophenyl)methanone
—— ethyl (2Z,5R)-2-[[4-(2-amino-2-oxoethoxy)-3-ethoxyphenyl]methylidene]-5-(3,4-diethoxyphenyl)-3-oxo-7-phenyl-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C36H37N3O8S
ethyl (2Z,5R)-2-[[4-(2-amino-2-oxoethoxy)-3-ethoxyphenyl]methylidene]-5-(3,4-diethoxyphenyl)-3-oxo-7-phenyl-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
—— [(3R,3aS,7E)-3-(3,4-dimethoxyphenyl)-7-[(3,4-dimethoxyphenyl)methylidene]-3a,4,5,6-tetrahydro-3H-indazol-2-yl]-(2-chlorophenyl)methanone —— C31H31ClN2O5
[(3R,3aS,7E)-3-(3,4-dimethoxyphenyl)-7-[(3,4-dimethoxyphenyl)methylidene]-3a,4,5,6-tetrahydro-3H-indazol-2-yl]-(2-chlorophenyl)methanone
—— [(3R,3aS,7Z)-3-[4-(dimethylamino)phenyl]-7-[[4-(dimethylamino)phenyl]methylidene]-3a,4,5,6-tetrahydro-3H-indazol-2-yl]-[4-(5-phenyl-1,3-oxazol-2-yl)phenyl]methanone —— C40H39N5O2
[(3R,3aS,7Z)-3-[4-(dimethylamino)phenyl]-7-[[4-(dimethylamino)phenyl]methylidene]-3a,4,5,6-tetrahydro-3H-indazol-2-yl]-[4-(5-phenyl-1,3-oxazol-2-yl)phenyl]methanone
—— 2-[3-[(Z)-[(5R)-6-ethoxycarbonyl-5-(4-methoxyphenyl)-3-oxo-7-phenyl-5H-[1,3]thiazolo[3,2-a]pyrimidin-2-ylidene]methyl]phenoxy]acetic acid —— C31H26N2O7S
2-[3-[(Z)-[(5R)-6-ethoxycarbonyl-5-(4-methoxyphenyl)-3-oxo-7-phenyl-5H-[1,3]thiazolo[3,2-a]pyrimidin-2-ylidene]methyl]phenoxy]acetic acid
—— ethyl (2Z,5R)-5-(4-chlorophenyl)-2-[[4-(dimethylamino)phenyl]methylidene]-3-oxo-7-phenyl-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C30H26ClN3O3S
ethyl (2Z,5R)-5-(4-chlorophenyl)-2-[[4-(dimethylamino)phenyl]methylidene]-3-oxo-7-phenyl-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
—— [(3S,3aS,7Z)-3-(4-ethoxyphenyl)-7-[(4-ethoxyphenyl)methylidene]-3a,4,5,6-tetrahydro-3H-indazol-2-yl]-[4-(5-phenyl-1,3-oxazol-2-yl)phenyl]methanone —— C40H37N3O4
[(3S,3aS,7Z)-3-(4-ethoxyphenyl)-7-[(4-ethoxyphenyl)methylidene]-3a,4,5,6-tetrahydro-3H-indazol-2-yl]-[4-(5-phenyl-1,3-oxazol-2-yl)phenyl]methanone
—— [(3S,3aS,7E)-3-(4-chlorophenyl)-7-[(4-chlorophenyl)methylidene]-3a,4,5,6-tetrahydro-3H-indazol-2-yl]-(2-bromophenyl)methanone —— C27H21BrCl2N2O
[(3S,3aS,7E)-3-(4-chlorophenyl)-7-[(4-chlorophenyl)methylidene]-3a,4,5,6-tetrahydro-3H-indazol-2-yl]-(2-bromophenyl)methanone
—— ethyl (2E,5S)-2-[(3,5-ditert-butyl-4-hydroxyphenyl)methylidene]-5-(4-fluorophenyl)-3-oxo-7-phenyl-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C36H37FN2O4S
ethyl (2E,5S)-2-[(3,5-ditert-butyl-4-hydroxyphenyl)methylidene]-5-(4-fluorophenyl)-3-oxo-7-phenyl-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
—— [(3R,3aS,7Z)-3-(4-ethoxyphenyl)-7-[(4-ethoxyphenyl)methylidene]-3a,4,5,6-tetrahydro-3H-indazol-2-yl]-[4-(5-phenyl-1,3-oxazol-2-yl)phenyl]methanone —— C40H37N3O4
[(3R,3aS,7Z)-3-(4-ethoxyphenyl)-7-[(4-ethoxyphenyl)methylidene]-3a,4,5,6-tetrahydro-3H-indazol-2-yl]-[4-(5-phenyl-1,3-oxazol-2-yl)phenyl]methanone
—— [(3R,3aS,7Z)-3-(4-bromophenyl)-7-[(4-bromophenyl)methylidene]-3a,4,5,6-tetrahydro-3H-indazol-2-yl]-[4-(5-phenyl-1,3-oxazol-2-yl)phenyl]methanone —— C36H27Br2N3O2
[(3R,3aS,7Z)-3-(4-bromophenyl)-7-[(4-bromophenyl)methylidene]-3a,4,5,6-tetrahydro-3H-indazol-2-yl]-[4-(5-phenyl-1,3-oxazol-2-yl)phenyl]methanone
—— [(3R,3aS,7E)-3-(4-chlorophenyl)-7-[(4-chlorophenyl)methylidene]-3a,4,5,6-tetrahydro-3H-indazol-2-yl]-(2-bromophenyl)methanone —— C27H21BrCl2N2O
[(3R,3aS,7E)-3-(4-chlorophenyl)-7-[(4-chlorophenyl)methylidene]-3a,4,5,6-tetrahydro-3H-indazol-2-yl]-(2-bromophenyl)methanone
—— [2,4-dibromo-6-[(E)-[[2-(2,5-dimethylphenoxy)acetyl]hydrazinylidene]methyl]phenyl] 3,4,5-trimethoxybenzoate —— C27H26Br2N2O7
[2,4-dibromo-6-[(E)-[[2-(2,5-dimethylphenoxy)acetyl]hydrazinylidene]methyl]phenyl] 3,4,5-trimethoxybenzoate
—— alpha-(3-mercaptopropyl)-benzenepropanoic acid —— C12H16O2S
alpha-(3-mercaptopropyl)-benzenepropanoic acid
—— [(3R,3aR,7Z)-3-[4-(dimethylamino)phenyl]-7-[[4-(dimethylamino)phenyl]methylidene]-3a,4,5,6-tetrahydro-3H-indazol-2-yl]-[4-(5-phenyl-1,3-oxazol-2-yl)phenyl]methanone —— C40H39N5O2
[(3R,3aR,7Z)-3-[4-(dimethylamino)phenyl]-7-[[4-(dimethylamino)phenyl]methylidene]-3a,4,5,6-tetrahydro-3H-indazol-2-yl]-[4-(5-phenyl-1,3-oxazol-2-yl)phenyl]methanone
—— (E)-1-[(2R)-2-methyloxiran-2-yl]-3-(4-methylphenyl)prop-2-en-1-one —— C13H14O2
(E)-1-[(2R)-2-methyloxiran-2-yl]-3-(4-methylphenyl)prop-2-en-1-one
—— 2-[3-[(Z)-[(5S)-6-ethoxycarbonyl-5-(4-methoxyphenyl)-3-oxo-7-phenyl-5H-[1,3]thiazolo[3,2-a]pyrimidin-2-ylidene]methyl]phenoxy]acetic acid —— C31H26N2O7S
2-[3-[(Z)-[(5S)-6-ethoxycarbonyl-5-(4-methoxyphenyl)-3-oxo-7-phenyl-5H-[1,3]thiazolo[3,2-a]pyrimidin-2-ylidene]methyl]phenoxy]acetic acid
—— [(3S,3aR,7Z)-3-(4-ethoxyphenyl)-7-[(4-ethoxyphenyl)methylidene]-3a,4,5,6-tetrahydro-3H-indazol-2-yl]-[4-(5-phenyl-1,3-oxazol-2-yl)phenyl]methanone —— C40H37N3O4
[(3S,3aR,7Z)-3-(4-ethoxyphenyl)-7-[(4-ethoxyphenyl)methylidene]-3a,4,5,6-tetrahydro-3H-indazol-2-yl]-[4-(5-phenyl-1,3-oxazol-2-yl)phenyl]methanone
—— ethyl (2E,5R)-2-[(3,5-ditert-butyl-4-hydroxyphenyl)methylidene]-5-(4-fluorophenyl)-3-oxo-7-phenyl-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C36H37FN2O4S
ethyl (2E,5R)-2-[(3,5-ditert-butyl-4-hydroxyphenyl)methylidene]-5-(4-fluorophenyl)-3-oxo-7-phenyl-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
—— 4-(5-Methylpyridin-3-yl)-2-oxochromene-3-carbonitrile —— C16H10N2O2
4-(5-Methylpyridin-3-yl)-2-oxochromene-3-carbonitrile
—— (E)-3-(3-methylphenyl)-N-pyridin-2-ylprop-2-enamide —— C15H14N2O
(E)-3-(3-methylphenyl)-N-pyridin-2-ylprop-2-enamide
—— (3S)-3-hydroxy-3-[(E)-2-phenylethenyl]hexanoic acid —— C14H18O3
(3S)-3-hydroxy-3-[(E)-2-phenylethenyl]hexanoic acid
—— [(3S,3aS,7Z)-3-(4-bromophenyl)-7-[(4-bromophenyl)methylidene]-3a,4,5,6-tetrahydro-3H-indazol-2-yl]-[4-(5-phenyl-1,3-oxazol-2-yl)phenyl]methanone —— C36H27Br2N3O2
[(3S,3aS,7Z)-3-(4-bromophenyl)-7-[(4-bromophenyl)methylidene]-3a,4,5,6-tetrahydro-3H-indazol-2-yl]-[4-(5-phenyl-1,3-oxazol-2-yl)phenyl]methanone
—— 4-[2-(4-hydroxy-3,5-dimethyl-phenyl)-vinyl]-benzoic acid methyl ester —— C18H18O3
4-[2-(4-hydroxy-3,5-dimethyl-phenyl)-vinyl]-benzoic acid methyl ester
—— ethyl (2Z,5S)-5-(4-chlorophenyl)-2-[[4-(dimethylamino)phenyl]methylidene]-3-oxo-7-phenyl-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C30H26ClN3O3S
ethyl (2Z,5S)-5-(4-chlorophenyl)-2-[[4-(dimethylamino)phenyl]methylidene]-3-oxo-7-phenyl-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
—— [2,4-dibromo-6-[(E)-[[2-(2,5-dimethylphenoxy)acetyl]hydrazinylidene]methyl]phenyl] 3-fluorobenzoate —— C24H19Br2FN2O4
[2,4-dibromo-6-[(E)-[[2-(2,5-dimethylphenoxy)acetyl]hydrazinylidene]methyl]phenyl] 3-fluorobenzoate
—— (E)-3-(2,4-dichlorophenyl)-1-[(1S,6R)-7-oxabicyclo[4.1.0]heptan-1-yl]prop-2-en-1-one —— C15H14Cl2O2
(E)-3-(2,4-dichlorophenyl)-1-[(1S,6R)-7-oxabicyclo[4.1.0]heptan-1-yl]prop-2-en-1-one
—— [(3S,3aR,7E)-3-(4-chlorophenyl)-7-[(4-chlorophenyl)methylidene]-3a,4,5,6-tetrahydro-3H-indazol-2-yl]-(2-bromophenyl)methanone —— C27H21BrCl2N2O
[(3S,3aR,7E)-3-(4-chlorophenyl)-7-[(4-chlorophenyl)methylidene]-3a,4,5,6-tetrahydro-3H-indazol-2-yl]-(2-bromophenyl)methanone
—— (2S)-5-hydroxy-2-(3-hydroxy-4-methoxyphenyl)-7-[(2S,3S,4S,5R,6R)-3,4,5-trihydroxy-6-[[(2R,3R,4R,5S,6R)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxymethyl]oxan-2-yl]oxy-2,3-dihydrochromen-4-one —— C28H34O15
(2S)-5-hydroxy-2-(3-hydroxy-4-methoxyphenyl)-7-[(2S,3S,4S,5R,6R)-3,4,5-trihydroxy-6-[[(2R,3R,4R,5S,6R)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxymethyl]oxan-2-yl]oxy-2,3-dihydrochromen-4-one
—— Eutyscoparol G —— C11H10O4
Eutyscoparol G
—— (E)-3-(2,4-dichlorophenyl)-1-[(1R,6S)-7-oxabicyclo[4.1.0]heptan-1-yl]prop-2-en-1-one —— C15H14Cl2O2
(E)-3-(2,4-dichlorophenyl)-1-[(1R,6S)-7-oxabicyclo[4.1.0]heptan-1-yl]prop-2-en-1-one
—— (2S)-5-hydroxy-2-(3-hydroxy-4-methoxyphenyl)-7-[(2S,3S,4S,5R,6R)-3,4,5-trihydroxy-6-[[(2R,3R,4R,5R,6R)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxymethyl]oxan-2-yl]oxy-2,3-dihydrochromen-4-one —— C28H34O15
(2S)-5-hydroxy-2-(3-hydroxy-4-methoxyphenyl)-7-[(2S,3S,4S,5R,6R)-3,4,5-trihydroxy-6-[[(2R,3R,4R,5R,6R)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxymethyl]oxan-2-yl]oxy-2,3-dihydrochromen-4-one
—— 4-[(2S,3S,4S,6S)-6-[(2S,4R,6R)-4-amino-6-[(2S,4R,6R)-4-amino-6-[[23-(dimethylamino)-10-[(2R,4S,5R,6S)-4-(dimethylamino)-5-hydroxy-6-methyloxan-2-yl]oxy-8,12,15,22-tetrahydroxy-1,12-dimethyl-6,17-dioxo-20,25-dioxahexacyclo[19.3.1.02,19.05,18.07,16.09,14]pentacosa-2(19),3,5(18),7,9(14),15-hexaen-24-yl]oxy]-2,4-dimethyloxan-3-yl]oxy-2,4-dimethyloxan-3-yl]oxy-4-methoxy-2-methyloxan-3-yl]oxy-4-oxobutanoic acid —— C60H86N4O22
4-[(2S,3S,4S,6S)-6-[(2S,4R,6R)-4-amino-6-[(2S,4R,6R)-4-amino-6-[[23-(dimethylamino)-10-[(2R,4S,5R,6S)-4-(dimethylamino)-5-hydroxy-6-methyloxan-2-yl]oxy-8,12,15,22-tetrahydroxy-1,12-dimethyl-6,17-dioxo-20,25-dioxahexacyclo[19.3.1.02,19.05,18.07,16.09,14]pentacosa-2(19),3,5(18),7,9(14),15-hexaen-24-yl]oxy]-2,4-dimethyloxan-3-yl]oxy-2,4-dimethyloxan-3-yl]oxy-4-methoxy-2-methyloxan-3-yl]oxy-4-oxobutanoic acid
—— (E)-1-[(2S)-2-methyloxiran-2-yl]-3-(4-methylphenyl)prop-2-en-1-one —— C13H14O2
(E)-1-[(2S)-2-methyloxiran-2-yl]-3-(4-methylphenyl)prop-2-en-1-one
—— 5-Hydroxy-3-(4-methoxyphenyl)-4-oxo-4H-chromen-7-yl 6-O-(6-deoxyhexopyranosyl)hexopyranoside, >=95% (LC/MS-ELSD) —— C28H32O14
5-Hydroxy-3-(4-methoxyphenyl)-4-oxo-4H-chromen-7-yl 6-O-(6-deoxyhexopyranosyl)hexopyranoside, >=95% (LC/MS-ELSD)
—— (3S,4S)-3-benzoyl-6-bromo-4-[(2R)-1-(4-bromophenyl)-1-oxopropan-2-yl]-3,4-dihydrochromen-2-one —— C25H18Br2O4
(3S,4S)-3-benzoyl-6-bromo-4-[(2R)-1-(4-bromophenyl)-1-oxopropan-2-yl]-3,4-dihydrochromen-2-one
—— N-(1,7-diphenylheptan-4-yl)-1-[4-[2-(1,7-diphenylheptan-4-ylcarbamoyl)piperidin-1-yl]-3-[2-(1,7-diphenylheptan-4-ylcarbamoyl)piperidin-1-yl]sulfonyl-4-oxobutanoyl]piperidine-2-carboxamide —— C79H102N6O7S
N-(1,7-diphenylheptan-4-yl)-1-[4-[2-(1,7-diphenylheptan-4-ylcarbamoyl)piperidin-1-yl]-3-[2-(1,7-diphenylheptan-4-ylcarbamoyl)piperidin-1-yl]sulfonyl-4-oxobutanoyl]piperidine-2-carboxamide
—— (3S,4R)-3-benzoyl-6-bromo-4-[(2R)-1-(4-bromophenyl)-1-oxopropan-2-yl]-3,4-dihydrochromen-2-one —— C25H18Br2O4
(3S,4R)-3-benzoyl-6-bromo-4-[(2R)-1-(4-bromophenyl)-1-oxopropan-2-yl]-3,4-dihydrochromen-2-one
—— (2S)-5-hydroxy-2-(3-hydroxy-4-methoxyphenyl)-7-[(2S,3S,4S,5R,6R)-3,4,5-trihydroxy-6-[[(2S,3R,4R,5R,6R)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxymethyl]oxan-2-yl]oxy-2,3-dihydrochromen-4-one —— C28H34O15
(2S)-5-hydroxy-2-(3-hydroxy-4-methoxyphenyl)-7-[(2S,3S,4S,5R,6R)-3,4,5-trihydroxy-6-[[(2S,3R,4R,5R,6R)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxymethyl]oxan-2-yl]oxy-2,3-dihydrochromen-4-one