17388-06-6 22644-58-2 5-19-02-00415 (Beilstein Handbook Reference) BRN 1281466 m-DIOXANE, 5-ETHYL-2-ISOPROPYL-5-(1-METHOXYETHYL)-, (E)- trans-5-Ethyl-2-isopropyl-5-(1-methoxyethyl)-1,3-dioxane