1,3-Benzodioxole, 5-(5-methyl-1,3-dioxan-4-yl)- 134-38-3 5-Methyl-4-[3,4-(methylenedioxy)phenyl]-1,3-dioxane NSC406757 Safroxan Safroxane m-Dioxane, 5-methyl-4-[3,4-(methylenedioxy)phenyl]-