Exact Mass: 492.0693
Exact Mass Matches: 492.0693
Found 5 metabolites which its exact mass value is equals to given mass value 492.0693,
within given mass tolerance error 0.0002 dalton. Try search metabolite list with more accurate mass tolerance error
4.0E-5 dalton.
2-(4-Carboxy-3',6'-dihydroxy-3-oxospiro[2-benzofuran-1,9'-xanthene]-5-yl)-2-methylpropanedioic acid
2-{4-carboxy-3,6-dihydroxy-3-oxo-3H-spiro[2-benzofuran-1,9-xanthene]-5-yl}-2-methylpropanedioic acid
(2r)-4,9,10'-trihydroxy-7-methoxy-7'-methyl-3',4'-dihydrospiro[naphtho[2,3-b]furan-2,2'-pyrano[3,2-g]isochromene]-3,5,8,9'-tetrone
(2r)-4,9,10'-trihydroxy-7-methoxy-7'-methyl-3',4'-dihydrospiro[naphtho[2,3-b]furan-2,2'-pyrano[3,2-g]isochromene]-3,5,8,9'-tetrone
5,8,10'-trihydroxy-7-methoxy-7'-methyl-3',4'-dihydrospiro[naphtho[2,3-b]furan-2,2'-pyrano[3,2-g]isochromene]-3,4,9,9'-tetrone
5,8,10'-trihydroxy-7-methoxy-7'-methyl-3',4'-dihydrospiro[naphtho[2,3-b]furan-2,2'-pyrano[3,2-g]isochromene]-3,4,9,9'-tetrone
4,9,10'-trihydroxy-7-methoxy-7'-methyl-3',4'-dihydrospiro[naphtho[2,3-b]furan-2,2'-pyrano[3,2-g]isochromene]-3,5,8,9'-tetrone
4,9,10'-trihydroxy-7-methoxy-7'-methyl-3',4'-dihydrospiro[naphtho[2,3-b]furan-2,2'-pyrano[3,2-g]isochromene]-3,5,8,9'-tetrone
