1,3-Propanediol, 2-methyl-2-(((5,6,7,8-tetrahydro-2-naphthyl)oxy)methyl)- 14116-04-2 2-Methyl-2-(((5,6,7,8-tetrahydro-2-naphthyl)oxy)methyl)-1,3-propanediol HC 1658