2-Naphthalenol, 1,2,3,4-tetrahydro-3-(benzylamino)-5,8-dimethoxy-, hydrochloride, (E)- QK4250500 trans-2-Benzylamino-3-hydroxy-5,8-dimethoxy-1,2,3,4-tetrahydronaphthalin [German] trans-3-(Benzylamino)-5,8-dimethoxy-1,2,3,4-tetrahydro-2-naphthalenol hydrochloride