1-Piperidineacetamide, N,N'-(7-oxo-1,3,5-cycloheptatrien-1,4-ylene)bis- 15499-11-3 5-20-03-00026 (Beilstein Handbook Reference) BRN 1331210 N,N'-(7-Oxo-1,3,5-cycloheptatrien-1,4-ylene)bis-1-piperidineacetamide