Exact Mass: 491.158009
Exact Mass Matches: 491.158009
Found 2 metabolites which its exact mass value is equals to given mass value 491.158009,
within given mass tolerance error 4.0E-5 dalton. Try search metabolite list with more accurate mass tolerance error
8.0E-6 dalton.
n-[(2r,3s,4r,6r)-3-hydroxy-2-methyl-6-(1,6,8-trihydroxy-3-methyl-7,12-dioxotetraphen-5-yl)oxan-4-yl]ethanimidic acid
n-[(2r,3s,4r,6r)-3-hydroxy-2-methyl-6-(1,6,8-trihydroxy-3-methyl-7,12-dioxotetraphen-5-yl)oxan-4-yl]ethanimidic acid
n-[3-hydroxy-2-methyl-6-(1,6,8-trihydroxy-3-methyl-7,12-dioxotetraphen-5-yl)oxan-4-yl]ethanimidic acid
n-[3-hydroxy-2-methyl-6-(1,6,8-trihydroxy-3-methyl-7,12-dioxotetraphen-5-yl)oxan-4-yl]ethanimidic acid