2-(Ethoxy-(2-naphthyl)methyl)-3,4,5,6-tetrahydropyrimidine 3,4,5,6-Tetrahydro-2-(ethoxy-(2-naphthyl)methyl)pyrimidine 33235-98-2 5-23-12-00251 (Beilstein Handbook Reference) BRN 0671851 Pyrimidine, 3,4,5,6-tetrahydro-2-(ethoxy-(2-naphthyl)methyl)-