4-(1-Piperidyl)-2,2,6,6-tetramethyl-4-piperidinecarboxamide 4-Piperidinecarboxamide, 4-(1-piperidyl)-2,2,6,6-tetramethyl- 5-22-13-00545 (Beilstein Handbook Reference) 51129-26-1 BRN 0405274