METLIN ID June 01, 2022, 12:01:43 AM Problem: I'm working with two sets of metabolites and I need to get the intersection between the two.Set #1: ChEBI IDSet #2: METLIN ID (from XCMS online)(1) is there a way to get the mapping of METLIN ID to ChEBI ID in an API or table format ? Python preferred but can make R work need be.Basically I have a list of METLIN ID and I have a list of ChEBI ID. I either need to convert the ChEBI ID to METLIN ID or vice versa to get an intersection?I rather not do the molecule name translation services online because of capitalization etc issues/programatically that'll be tough with what I'm doing.(2) is there a way to get a list of the METLIN ID corresponding to each molecule in the database? I know when I individually search a molecule based on molecular weight using 'Simple Search' there's a METLIN ID corresponding to each metabolite, but I want the full list.thank you! Quote Selected