Nor Propranolol 1-amino-1,1,2,3,3-pentadeuterio-3-naphthalen-1-yloxypropan-2-ol:hydrochloride 1-amino-1,1,2,3,3-pentadeuterio-3-naphthalen-1-yloxypropan-2-ol [2H5]-N-Desisopropylpropranolol hydrochloride Norpropranolol hydrochloride salt 2H5]-Norpropranolol hydrochloride salt