Input mz values (at least 3 digits after the decimal). One mz per line

Select the mass error(Da)
.001 .005
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MetAnnoDB is a database of MS/MS spectra that were acquired for the compounds detected in human blood and urine samples while doing an untargeted metabolite profiling using a high resolution mass spectrometer. The Current version of the database contains ~ 2000 unique precursor ions and ~350 identified metabolites that were detected in human Blood Plasma using an Agilent QTOF 6550 mass spectrometer operated in ESI+ mode.Show Annotated Metabolites