1-Cyclohexyl-3,3-diallyl-2,4,6-triketopiperidine-5-N-cyclohexylcarboxamide 5,5-Diallyl-N,1-dicyclohexyl-2,4,6-trioxonipecotamide 5-22-07-00191 (Beilstein Handbook Reference) 56714-20-6 BRN 0457264 NIPECOTAMIDE, 5,5-DIALLYL-N,1-DICYCLOHEXYL-2,4,6-TRIOXO-