1,2-PROPANEDIOL, 3-(1-NAPHTHYLOXY)- 1-(2,3-Dihydroxypropoxy)naphthalene 3-(alpha-Naphthoxy)-1,2-propanediol 36112-95-5 Naphthalene, 1-(2,3-dihydroxypropoxy)- Propanolol glycol Propranolol glycol