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