1-(1,3-Benzodioxol-5-ylcarbonyl)piperidine 34023-62-6 4-20-00-01340 (Beilstein Handbook Reference) AI3-01460 BRN 0234640 N-(3,4-Methylenedioxybenzoyl)piperidine Piperidine, 1-(1,3-benzodioxol-5-ylcarbonyl)-