Synonyms: 6,7-Dihydro-4H-thieno[3,2-c]pyridine-5-carboxylicacid tert-butyl ester; N-(tert-Butoxycarbonyl)-4,5,6,7-tetrahydrothieno[3,2-c]pyridine;tert-Butyl 6,7-dihydro-thieno[3,2-c]pyridine-5(4H)-carboxylate; tert-Butyl6,7-dihydrothieno[3,2-c]pyridin-5(4H)-carboxylate