... Intermediate CAS#:115473-15-9 5,6,7,7a-Tetrahydrothieno[3,2-c]pyridine-2(4H)-one ... hydrochloride Synonyms: 5,6,7,7a-Tetrahydro-thieno[3,2-c]pyridin-2(4H)-one ... Hydrochloride;5,6,7,7a-Tetrahydro-thieno[3,2-c]pyridinone Hydrochloride;5, ... HCL;2-oxo-2,4,5,6,7,7a-hexahydrothieno[3,2-c];2H,4H,5H,6H, ... -c]pyridin-2-one hydrochloride;5,6,7,7a-Tetrahyhdro-4H-thieno[3,2-c]pyridin-2one. ...