4EHM:
reference: Psoromic Acid is a Selective and Covalent Rab-Prenylation Inhibitor Targeting Autoinhibited RabGGTase., Deraeve C, Guo Z, Bon RS, Blankenfeldt W, Dilucrezia R, Wolf A, Menninger S, Stigter EA, Wetzel S, Choidas A, Alexandrov K, Waldmann H, Goody RS, Wu YW, J Am Chem Soc. 2012 May 2;134(17):7384-91. Epub 2012 Apr 22. PMID: 22480322

This OCA Structure page
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