Exact Mass: 1038.5399172
Exact Mass Matches: 1038.5399172
Found 9 metabolites which its exact mass value is equals to given mass value 1038.5399172,
within given mass tolerance error 0.001 dalton. Try search metabolite list with more accurate mass tolerance error
0.0002 dalton.
Soyasaponin beta-A
Soyasaponin beta-a is a member of the class of compounds known as triterpene saponins. Triterpene saponins are glycosylated derivatives of triterpene sapogenins. The sapogenin moiety backbone is usually based on the oleanane, ursane, taraxastane, bauerane, lanostane, lupeol, lupane, dammarane, cycloartane, friedelane, hopane, 9b,19-cyclo-lanostane, cycloartane, or cycloartanol skeleton. Soyasaponin beta-a is practically insoluble (in water) and a weakly acidic compound (based on its pKa). Soyasaponin beta-a can be found in soy bean, which makes soyasaponin beta-a a potential biomarker for the consumption of this food product.
Soyasapogenol B base + O-HexA-Pen-dHex, O-C6H7O3
Annotation level-3
methyl ester of 3-O-alpha-L-arabinopyranosyl(1-3)-beta-D-glucuronopyranosyl-21-O-angeloyl-22-O-2-methylbutanoyl-R1-barrigenol-23-oic acid|TR-saponin B
3beta-O-{alpha-L-arabinopyranosyl-(1->3)-beta-D-glucuronopyranosyl}-16alpha-acetoxy-21beta-{(Z)-2-methylbut-2-enoyloxy}-22alpha-(2-methylbutanoyloxy)-15alpha,23,28-triihydroxyolean-12-ene|rogchaponin R4
aethioside A
Soyasapogenol B base + O-HexA-Pen-dHex, O-C6H7O3(DDMP)
Annotation level-3