Exact Mass: 642.1770884
Exact Mass Matches: 642.1770884
Found 37 metabolites which its exact mass value is equals to given mass value 642.1770884,
within given mass tolerance error 0.01 dalton. Try search metabolite list with more accurate mass tolerance error
0.001 dalton.
Brartemicin
Brartemicin
A glycosyl glycoside derivative that consists of alpha,alpha-trehalose substituted at positions 6 and 6 by O-2,4-dihydroxy-6-methylbenzoyl groups. It is isolated from the culture broth of actinomycete, Nonomuraea, and has antitumor activity.
7-hydroxy-2,3,4,5-tetramethoxy-1-O-primeverosyloxyxanthone
7-hydroxy-2,3,4,5-tetramethoxy-1-O-primeverosyloxyxanthone
(-)-10-C-(beta-D-Xylopyranosyl)-1,1,8,8,10,10-hexahydroxy-3,3-dimethyl-10,7-bianthracene-9,9-dione|(-)-10-C--1,1,8,8,10,10-hexahydroxy-3,3-dimethyl-10,7-bianthracene-9,9-dione
(-)-10-C-(beta-D-Xylopyranosyl)-1,1,8,8,10,10-hexahydroxy-3,3-dimethyl-10,7-bianthracene-9,9-dione|(-)-10-C--1,1,8,8,10,10-hexahydroxy-3,3-dimethyl-10,7-bianthracene-9,9-dione
3-Methoxy-4-chloro-5-(2-(2,5-dihydroxy-3-(3-methyl-2-butenyl)-3,4-epoxycyclohexane-1-ylidene)ethenyl)-5,7-dimethyl-5-hydroxy-4,8-dioxospiro[bicyclo[2.2.2]octane-7,2-[4H][1,3]benzodioxin]-2-ene-1-carboxylic acid methyl ester
3-Methoxy-4-chloro-5-(2-(2,5-dihydroxy-3-(3-methyl-2-butenyl)-3,4-epoxycyclohexane-1-ylidene)ethenyl)-5,7-dimethyl-5-hydroxy-4,8-dioxospiro[bicyclo[2.2.2]octane-7,2-[4H][1,3]benzodioxin]-2-ene-1-carboxylic acid methyl ester
1-O-[beta?D-xylopyranosyl-(1?6)-beta?D-glucopyranosyl]-8-hydroxy-2,3,4,5-tetramethoxyxanthone
1-O-[beta?D-xylopyranosyl-(1?6)-beta?D-glucopyranosyl]-8-hydroxy-2,3,4,5-tetramethoxyxanthone
8-O-[beta?D-xylopyranosyl-(1?6)-beta?D-glucopyranosyl]-1-hydroxy-2,3,4,5-tetramethoxyxanthone
8-O-[beta?D-xylopyranosyl-(1?6)-beta?D-glucopyranosyl]-1-hydroxy-2,3,4,5-tetramethoxyxanthone
8-[5-(5-Hydroxy-2,3-dihydro-7-methoxy-4-oxo-4H-1-benzopyran-2-yl)-2,3-dimethoxyphenyl]-5-hydroxy-2,3-dihydro-7-methoxy-2-(1,3-benzodioxole-5-yl)-4H-1-benzopyran-4-one
8-[5-(5-Hydroxy-2,3-dihydro-7-methoxy-4-oxo-4H-1-benzopyran-2-yl)-2,3-dimethoxyphenyl]-5-hydroxy-2,3-dihydro-7-methoxy-2-(1,3-benzodioxole-5-yl)-4H-1-benzopyran-4-one
methyl (1s,3s,6r,7s)-7-chloro-4-[(1r,2r,5s,6s)-2-(2,6-dihydroxy-4-methylbenzoyloxy)-5-hydroxy-1-(3-methylbut-2-en-1-yl)-7-oxabicyclo[4.1.0]hept-3-en-3-yl]-3-hydroxy-8-methoxy-6-methyl-2-oxotricyclo[4.3.1.0³,⁷]deca-4,8-diene-1-carboxylate
methyl (1s,3s,6r,7s)-7-chloro-4-[(1r,2r,5s,6s)-2-(2,6-dihydroxy-4-methylbenzoyloxy)-5-hydroxy-1-(3-methylbut-2-en-1-yl)-7-oxabicyclo[4.1.0]hept-3-en-3-yl]-3-hydroxy-8-methoxy-6-methyl-2-oxotricyclo[4.3.1.0³,⁷]deca-4,8-diene-1-carboxylate
(2r,4'ar,8'as)-3'-chloro-5'-[(1r,2r,3e,5s,6s)-2,5-dihydroxy-1-(3-methylbut-2-en-1-yl)-7-oxabicyclo[4.1.0]heptan-3-ylidene]-5-hydroxy-8'a-(2-hydroxyacetyl)-4'-methoxy-7,7'-dimethyl-4'a,8'-dihydrospiro[1,3-benzodioxine-2,1'-naphthalene]-2',4-dione
(2r,4'ar,8'as)-3'-chloro-5'-[(1r,2r,3e,5s,6s)-2,5-dihydroxy-1-(3-methylbut-2-en-1-yl)-7-oxabicyclo[4.1.0]heptan-3-ylidene]-5-hydroxy-8'a-(2-hydroxyacetyl)-4'-methoxy-7,7'-dimethyl-4'a,8'-dihydrospiro[1,3-benzodioxine-2,1'-naphthalene]-2',4-dione
2-(2-{[3,4-dihydroxy-6-(hydroxymethyl)-5-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}oxan-2-yl]oxy}prop-1-en-1-yl)-3-(1-hydroxyethenyl)-6-(3,4,5-trihydroxyphenyl)pyran-4-one
2-(2-{[3,4-dihydroxy-6-(hydroxymethyl)-5-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}oxan-2-yl]oxy}prop-1-en-1-yl)-3-(1-hydroxyethenyl)-6-(3,4,5-trihydroxyphenyl)pyran-4-one
(9's,10r)-1,4',5',8,9',10-hexahydroxy-2',6-dimethyl-10-[(2r,3r,4s,5r)-3,4,5-trihydroxyoxan-2-yl]-[2,9'-bianthracene]-9,10'-dione
(9's,10r)-1,4',5',8,9',10-hexahydroxy-2',6-dimethyl-10-[(2r,3r,4s,5r)-3,4,5-trihydroxyoxan-2-yl]-[2,9'-bianthracene]-9,10'-dione
methyl 18'-chloro-5,8'-dihydroxy-17'-methoxy-7,13'-dimethyl-5'-(3-methylbut-2-en-1-yl)-4-oxo-2',3',6'-trioxaspiro[1,3-benzodioxine-2,19'-hexacyclo[13.3.1.0¹,¹¹.0⁴,¹⁰.0⁵,⁷.0¹³,¹⁸]nonadecane]-9',11'-diene-15'-carboxylate
methyl 18'-chloro-5,8'-dihydroxy-17'-methoxy-7,13'-dimethyl-5'-(3-methylbut-2-en-1-yl)-4-oxo-2',3',6'-trioxaspiro[1,3-benzodioxine-2,19'-hexacyclo[13.3.1.0¹,¹¹.0⁴,¹⁰.0⁵,⁷.0¹³,¹⁸]nonadecane]-9',11'-diene-15'-carboxylate
1,4',5',8,9',10-hexahydroxy-2',6-dimethyl-10-(3,4,5-trihydroxyoxan-2-yl)-[2,9'-bianthracene]-9,10'-dione
1,4',5',8,9',10-hexahydroxy-2',6-dimethyl-10-(3,4,5-trihydroxyoxan-2-yl)-[2,9'-bianthracene]-9,10'-dione
(2s)-2,3-dihydroxypropyl (9r,9's)-4,4',5,5',7-pentahydroxy-2'-methoxy-2,7'-dimethyl-10,10'-dioxo-9h,9'h-[9,9'-bianthracene]-3-carboxylate
(2s)-2,3-dihydroxypropyl (9r,9's)-4,4',5,5',7-pentahydroxy-2'-methoxy-2,7'-dimethyl-10,10'-dioxo-9h,9'h-[9,9'-bianthracene]-3-carboxylate
4a-{[9,10a-dihydroxy-3-(2-hydroxyethyl)-1-methyl-5,10-dioxo-1h,3h,4h-naphtho[2,3-c]pyran-4a-yl]sulfanyl}-9,10a-dihydroxy-3-(2-hydroxyethyl)-1-methyl-1h,3h,4h-naphtho[2,3-c]pyran-5,10-dione
4a-{[9,10a-dihydroxy-3-(2-hydroxyethyl)-1-methyl-5,10-dioxo-1h,3h,4h-naphtho[2,3-c]pyran-4a-yl]sulfanyl}-9,10a-dihydroxy-3-(2-hydroxyethyl)-1-methyl-1h,3h,4h-naphtho[2,3-c]pyran-5,10-dione
(1s,3s,4as,10ar)-4a-{[(1s,3s,4as,10ar)-9,10a-dihydroxy-3-(2-hydroxyethyl)-1-methyl-5,10-dioxo-1h,3h,4h-naphtho[2,3-c]pyran-4a-yl]sulfanyl}-9,10a-dihydroxy-3-(2-hydroxyethyl)-1-methyl-1h,3h,4h-naphtho[2,3-c]pyran-5,10-dione
(1s,3s,4as,10ar)-4a-{[(1s,3s,4as,10ar)-9,10a-dihydroxy-3-(2-hydroxyethyl)-1-methyl-5,10-dioxo-1h,3h,4h-naphtho[2,3-c]pyran-4a-yl]sulfanyl}-9,10a-dihydroxy-3-(2-hydroxyethyl)-1-methyl-1h,3h,4h-naphtho[2,3-c]pyran-5,10-dione
(2r,4'as,8'ar)-3'-chloro-5'-[(1r,2r,3z,5s,6s)-2,5-dihydroxy-1-(3-methylbut-2-en-1-yl)-7-oxabicyclo[4.1.0]heptan-3-ylidene]-5-hydroxy-8'a-(2-hydroxyacetyl)-4'-methoxy-7,7'-dimethyl-4'a,8'-dihydrospiro[1,3-benzodioxine-2,1'-naphthalene]-2',4-dione
(2r,4'as,8'ar)-3'-chloro-5'-[(1r,2r,3z,5s,6s)-2,5-dihydroxy-1-(3-methylbut-2-en-1-yl)-7-oxabicyclo[4.1.0]heptan-3-ylidene]-5-hydroxy-8'a-(2-hydroxyacetyl)-4'-methoxy-7,7'-dimethyl-4'a,8'-dihydrospiro[1,3-benzodioxine-2,1'-naphthalene]-2',4-dione
methyl (1's,2r,3's,6'r,7's)-7'-chloro-4'-[(1r,2r,5s,6s)-2,5-dihydroxy-1-(3-methylbut-2-en-1-yl)-7-oxabicyclo[4.1.0]hept-3-en-3-yl]-3',5-dihydroxy-8'-methoxy-6',7-dimethyl-4-oxospiro[1,3-benzodioxine-2,2'-tricyclo[4.3.1.0³,⁷]decane]-4',8'-diene-1'-carboxylate
methyl (1's,2r,3's,6'r,7's)-7'-chloro-4'-[(1r,2r,5s,6s)-2,5-dihydroxy-1-(3-methylbut-2-en-1-yl)-7-oxabicyclo[4.1.0]hept-3-en-3-yl]-3',5-dihydroxy-8'-methoxy-6',7-dimethyl-4-oxospiro[1,3-benzodioxine-2,2'-tricyclo[4.3.1.0³,⁷]decane]-4',8'-diene-1'-carboxylate
3'-chloro-5'-[2,5-dihydroxy-1-(3-methylbut-2-en-1-yl)-7-oxabicyclo[4.1.0]heptan-3-ylidene]-5-hydroxy-8'a-(2-hydroxyacetyl)-4'-methoxy-7,7'-dimethyl-4'a,8'-dihydrospiro[1,3-benzodioxine-2,1'-naphthalene]-2',4-dione
3'-chloro-5'-[2,5-dihydroxy-1-(3-methylbut-2-en-1-yl)-7-oxabicyclo[4.1.0]heptan-3-ylidene]-5-hydroxy-8'a-(2-hydroxyacetyl)-4'-methoxy-7,7'-dimethyl-4'a,8'-dihydrospiro[1,3-benzodioxine-2,1'-naphthalene]-2',4-dione
methyl 7-chloro-4-[2-(2,6-dihydroxy-4-methylbenzoyloxy)-5-hydroxy-1-(3-methylbut-2-en-1-yl)-7-oxabicyclo[4.1.0]hept-3-en-3-yl]-3-hydroxy-8-methoxy-6-methyl-2-oxotricyclo[4.3.1.0³,⁷]deca-4,8-diene-1-carboxylate
methyl 7-chloro-4-[2-(2,6-dihydroxy-4-methylbenzoyloxy)-5-hydroxy-1-(3-methylbut-2-en-1-yl)-7-oxabicyclo[4.1.0]hept-3-en-3-yl]-3-hydroxy-8-methoxy-6-methyl-2-oxotricyclo[4.3.1.0³,⁷]deca-4,8-diene-1-carboxylate
methyl (1's,2r,4'r,5's,7's,8's,13'r,15's,17'r,18'r)-18'-chloro-5,8'-dihydroxy-17'-methoxy-7,13'-dimethyl-5'-(3-methylbut-2-en-1-yl)-4-oxo-2',3',6'-trioxaspiro[1,3-benzodioxine-2,19'-hexacyclo[13.3.1.0¹,¹¹.0⁴,¹⁰.0⁵,⁷.0¹³,¹⁸]nonadecane]-9',11'-diene-15'-carboxylate
methyl (1's,2r,4'r,5's,7's,8's,13'r,15's,17'r,18'r)-18'-chloro-5,8'-dihydroxy-17'-methoxy-7,13'-dimethyl-5'-(3-methylbut-2-en-1-yl)-4-oxo-2',3',6'-trioxaspiro[1,3-benzodioxine-2,19'-hexacyclo[13.3.1.0¹,¹¹.0⁴,¹⁰.0⁵,⁷.0¹³,¹⁸]nonadecane]-9',11'-diene-15'-carboxylate
[6-({6-[(2,4-dihydroxy-6-methylbenzoyloxy)methyl]-3,4,5-trihydroxyoxan-2-yl}oxy)-3,4,5-trihydroxyoxan-2-yl]methyl 2,4-dihydroxy-6-methylbenzoate
[6-({6-[(2,4-dihydroxy-6-methylbenzoyloxy)methyl]-3,4,5-trihydroxyoxan-2-yl}oxy)-3,4,5-trihydroxyoxan-2-yl]methyl 2,4-dihydroxy-6-methylbenzoate
[(2r,3r,4s,5r,6r)-6-{[(2r,3r,4s,5r,6r)-6-[(2,4-dihydroxy-6-methylbenzoyloxy)methyl]-3,4,5-trihydroxyoxan-2-yl]oxy}-3,4,5-trihydroxyoxan-2-yl]methyl 2,4-dihydroxy-6-methylbenzoate
[(2r,3r,4s,5r,6r)-6-{[(2r,3r,4s,5r,6r)-6-[(2,4-dihydroxy-6-methylbenzoyloxy)methyl]-3,4,5-trihydroxyoxan-2-yl]oxy}-3,4,5-trihydroxyoxan-2-yl]methyl 2,4-dihydroxy-6-methylbenzoate
(2s)-2,3-dihydroxypropyl (9s,9's)-4,4',5,5',7-pentahydroxy-2'-methoxy-2,7'-dimethyl-10,10'-dioxo-9h,9'h-[9,9'-bianthracene]-3-carboxylate
(2s)-2,3-dihydroxypropyl (9s,9's)-4,4',5,5',7-pentahydroxy-2'-methoxy-2,7'-dimethyl-10,10'-dioxo-9h,9'h-[9,9'-bianthracene]-3-carboxylate
7-hydroxy-2,3,4,5-tetramethoxy-1-{[(2s,3r,4s,5s,6r)-3,4,5-trihydroxy-6-({[(2s,3r,4s,5r)-3,4,5-trihydroxyoxan-2-yl]oxy}methyl)oxan-2-yl]oxy}xanthen-9-one
7-hydroxy-2,3,4,5-tetramethoxy-1-{[(2s,3r,4s,5s,6r)-3,4,5-trihydroxy-6-({[(2s,3r,4s,5r)-3,4,5-trihydroxyoxan-2-yl]oxy}methyl)oxan-2-yl]oxy}xanthen-9-one
methyl 4'-chloro-8'-{2-[2,5-dihydroxy-1-(3-methylbut-2-en-1-yl)-7-oxabicyclo[4.1.0]heptan-3-ylidene]ethenyl}-5-hydroxy-5'-methoxy-7,8'-dimethyl-3',4-dioxospiro[1,3-benzodioxine-2,2'-bicyclo[2.2.2]octan]-5'-ene-1'-carboxylate
methyl 4'-chloro-8'-{2-[2,5-dihydroxy-1-(3-methylbut-2-en-1-yl)-7-oxabicyclo[4.1.0]heptan-3-ylidene]ethenyl}-5-hydroxy-5'-methoxy-7,8'-dimethyl-3',4-dioxospiro[1,3-benzodioxine-2,2'-bicyclo[2.2.2]octan]-5'-ene-1'-carboxylate
methyl (1's,2r,4'r,8's)-4'-chloro-8'-{2-[(1r,2r,5s,6s)-2,5-dihydroxy-1-(3-methylbut-2-en-1-yl)-7-oxabicyclo[4.1.0]heptan-3-ylidene]ethenyl}-5-hydroxy-5'-methoxy-7,8'-dimethyl-3',4-dioxospiro[1,3-benzodioxine-2,2'-bicyclo[2.2.2]octan]-5'-ene-1'-carboxylate
methyl (1's,2r,4'r,8's)-4'-chloro-8'-{2-[(1r,2r,5s,6s)-2,5-dihydroxy-1-(3-methylbut-2-en-1-yl)-7-oxabicyclo[4.1.0]heptan-3-ylidene]ethenyl}-5-hydroxy-5'-methoxy-7,8'-dimethyl-3',4-dioxospiro[1,3-benzodioxine-2,2'-bicyclo[2.2.2]octan]-5'-ene-1'-carboxylate
7-hydroxy-2,3,4,5-tetramethoxy-1-[(3,4,5-trihydroxy-6-{[(3,4,5-trihydroxyoxan-2-yl)oxy]methyl}oxan-2-yl)oxy]xanthen-9-one
7-hydroxy-2,3,4,5-tetramethoxy-1-[(3,4,5-trihydroxy-6-{[(3,4,5-trihydroxyoxan-2-yl)oxy]methyl}oxan-2-yl)oxy]xanthen-9-one
methyl 7'-chloro-4'-[2,5-dihydroxy-1-(3-methylbut-2-en-1-yl)-7-oxabicyclo[4.1.0]hept-3-en-3-yl]-3',5-dihydroxy-8'-methoxy-6',7-dimethyl-4-oxospiro[1,3-benzodioxine-2,2'-tricyclo[4.3.1.0³,⁷]decane]-4',8'-diene-1'-carboxylate
methyl 7'-chloro-4'-[2,5-dihydroxy-1-(3-methylbut-2-en-1-yl)-7-oxabicyclo[4.1.0]hept-3-en-3-yl]-3',5-dihydroxy-8'-methoxy-6',7-dimethyl-4-oxospiro[1,3-benzodioxine-2,2'-tricyclo[4.3.1.0³,⁷]decane]-4',8'-diene-1'-carboxylate
methyl (1'r,2r,4's,8'r)-4'-chloro-8'-{2-[(1r,2r,5s,6s)-2,5-dihydroxy-1-(3-methylbut-2-en-1-yl)-7-oxabicyclo[4.1.0]heptan-3-ylidene]ethenyl}-5-hydroxy-5'-methoxy-7,8'-dimethyl-3',4-dioxospiro[1,3-benzodioxine-2,2'-bicyclo[2.2.2]octan]-5'-ene-1'-carboxylate
methyl (1'r,2r,4's,8'r)-4'-chloro-8'-{2-[(1r,2r,5s,6s)-2,5-dihydroxy-1-(3-methylbut-2-en-1-yl)-7-oxabicyclo[4.1.0]heptan-3-ylidene]ethenyl}-5-hydroxy-5'-methoxy-7,8'-dimethyl-3',4-dioxospiro[1,3-benzodioxine-2,2'-bicyclo[2.2.2]octan]-5'-ene-1'-carboxylate
methyl (1'r,2s,4's,8's)-4'-chloro-8'-{2-[(1r,2r,5s,6s)-2,5-dihydroxy-1-(3-methylbut-2-en-1-yl)-7-oxabicyclo[4.1.0]heptan-3-ylidene]ethenyl}-5-hydroxy-5'-methoxy-7,8'-dimethyl-3',4-dioxospiro[1,3-benzodioxine-2,2'-bicyclo[2.2.2]octan]-5'-ene-1'-carboxylate
methyl (1'r,2s,4's,8's)-4'-chloro-8'-{2-[(1r,2r,5s,6s)-2,5-dihydroxy-1-(3-methylbut-2-en-1-yl)-7-oxabicyclo[4.1.0]heptan-3-ylidene]ethenyl}-5-hydroxy-5'-methoxy-7,8'-dimethyl-3',4-dioxospiro[1,3-benzodioxine-2,2'-bicyclo[2.2.2]octan]-5'-ene-1'-carboxylate