1-(3,4-Methylendioxybenzyliden)amino-3,3-diaethyl-5-methyl-2,4-piperidindion [German] 2,4-Piperidinedione, 1-((1,3-benzodioxol-5-ylmethylene)amino)-3,3-diethyl-5-methyl- 2,4-Piperidinedione, 3,3-diethyl-5-methyl-1-(piperonylideneamino)- 3,3-Diethyl-5-methyl-1-(piperonylideneamino)-2,4-piperidinedione 39844-61-6 5-21-09-00615 (Beilstein Handbook Reference) BRN 1503106