Venn diagram, percentages of correct identifications of our method, CFM-ID, and MAGMa. (Left) Searching compounds from Agilent and GNPS in PubChem. Here, 44.4% of the compounds were identified by at least one of the three methods. (Middle) Searching with compounds from Agilent in PubChem, with 51.0% identified by at least one method. (Right) Searching with compounds from GNPS in PubChem, with 40.9% identified by at least one method.