... -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;5,6,7,7a-Tetrahydrothieno[3,2-c]pyridine-2 ... -2,4,5,6,7,7a-hexahydrothieno [3,2-c] pyridine. Hydrochloride;5,6,7,7a-Tetrahydrothieno[3,2-c]pyridin-2( ... )-one HCL;2-oxo-2,4,5,6,7,7a-hexahydrothieno[3,2-c];2H,4H,5H,6H,7H,7AH- ...