Exact Mass: 515.2249004
Exact Mass Matches: 515.2249004
Found 1 metabolites which its exact mass value is equals to given mass value 515.2249004,
within given mass tolerance error 0.0002 dalton. Try search metabolite list with more accurate mass tolerance error
4.0E-5 dalton.
samarium(3+),1,2,3,5-tetramethylcyclopenta-1,3-diene
samarium(3+),1,2,3,5-tetramethylcyclopenta-1,3-diene