Exact Mass: 642.414989
Exact Mass Matches: 642.414989
Found 1 metabolites which its exact mass value is equals to given mass value 642.414989,
within given mass tolerance error 0.001 dalton. Try search metabolite list with more accurate mass tolerance error
0.0002 dalton.
Arg Arg Arg Arg
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-5-carbamimidamidopentanamido]-5-carbamimidamidopentanamido]-5-carbamimidamidopentanamido]-5-carbamimidamidopentanoic acid