2H-Pyran-3-amine, tetrahydro-N,N-dimethyl- 5-18-09-00485 (Beilstein Handbook Reference) 55074-83-4 BRN 1361761 Dimethylamino-3 tetrahydropyranne [French] Tetrahydro-N,N-dimethyl-2H-pyran-3-amine