2,3,4-Trimethoxy-6,7,8,9-tetrahydro-5H-benzocyclohepten-6-amine hydrochloride 50823-56-8 5H-BENZOCYCLOHEPTEN-6-AMINE, 6,7,8,9-TETRAHYDRO-2,3,4-TRIMETHOXY-, HYDROCHLORIDE 6-Amino-2,3,4-trimethoxybenzocycloheptane hydrochloride