1-Nitrosopiperidine 100-75-4 5-20-03-00530 (Beilstein Handbook Reference) 68374-62-9 BRN 0110253 CCRIS 477 EINECS 202-886-6 HSDB 5115 N-NITROSOPIPERIDINE N-Nitroso-piperidin [German] N-PIP NO-Pip NSC 138 Nitrosopiperidin [German] Piperidine, 1-nitroso- Pyridine, hexahydro-N-nitroso- RCRA waste no. U179 RCRA waste number U179 TL 266