Human Metabolome Database Integrated with PubChem (finally!) November 16, 2011, 04:47:55 PM Just an announcement that the HMDB (version 2.5) is now available in PubChem and will be synched with it on a regular basis. If you have any input on ways we can make the data easier to access and integrate, let me know!To see all deposited structures: PubChem HMDB Structures. Quote Selected