In Hakimi et. al. metabolites were assigned to metabolite IDs, pathways, platform, mass and other fetaure metainformation.
Format
Columns include Metabolite IDs (HMDB, KEGG, etc), platform, mass, metabolic pathway with row names being metabolite trivial names.
Source
Hakimi et. al, An integrated metabolic atlas of clear cell renal cell carcinoma, Cancer Cell 2016, doi:10.1016/j.ccell.2015.12.004