Exact Mass: 638.2151864
Exact Mass Matches: 638.2151864
Found 1 metabolites which its exact mass value is equals to given mass value 638.2151864,
within given mass tolerance error 1.6384E-13 dalton. Try search metabolite list with more accurate mass tolerance error
3.2768E-14 dalton.
3-benzoyl-5,5,6,7,7,8,8-hexamethoxy-2-phenyl-spiro[2H-1-benzopyran-2,4-[4H-1]benzopyran]|welwitschin F
3-benzoyl-5,5,6,7,7,8,8-hexamethoxy-2-phenyl-spiro[2H-1-benzopyran-2,4-[4H-1]benzopyran]|welwitschin F