... 2-[(2R,4R)-4-hydroxy-6-oxotetrahydro-2H-pyran-2-yl]ethyl}-3,7-dimethyl-1,2,3,7,8,8a-hexahydronaphthalen-1-yl 2,2 ... for simvastatin acidExcretionRenal 13%, faecal 60%IdentifiersCAS number79902-63-9 YATC codeC10AA01PubChemCID 54454DrugBankAPRD00104ChemSpider49179 YUNIIAGG2FN16EV YKEGGD00434 YChEBICHEBI:9150 YChEMBLCHEMBL1064 ... mass418.566 g/molSMILESeMolecules & PubChemInChI[show] Simvastatin 79902-63-9