1,1-Pentamethylene-5,5-pentamethylenebiuret 2-Piperidino-1-piperidinocarbonylformamide 5-20-02-00488 (Beilstein Handbook Reference) 6050-25-5 BRN 0230747 Biuret, 1,1-pentamethylene-5,5-pentamethylene- FORMAMIDE, 2-PIPERIDINO-1-PIPERIDINOCARBONYL- Piperidine, 1,1'-iminodicarbonyldi-