1-(3,4-Methylenedioxyphenyl)-4-morpholino-1-buten-3-one 1-BUTEN-3-ONE, 1-(3,4-METHYLENEDIOXYPHENYL)-4-MORPHOLINO- 3-Buten-2-one, 4-(1,3-benzodioxol-5-yl)-1-(4-morpholinyl)- 66596-42-7 BRN 5289858