5-(3,4,5-Trimethoxybenzyl)-4,5,6,7-tetrahydrothieno(3,2-c)pyridine hydrochloride 53885-37-3 Thieno(3,2-c)pyridine, 4,5,6,7-tetrahydro-5-((3,4,5-trimethoxyphenyl)methyl)-, hydrochloride Thieno(3,2-c)pyridine, 4,5,6,7-tetrahydro-5-(3,4,5-trimethoxybenzyl)-, hydrochloride