125-64-4 2,4-Dioxo-3,3-diethyl-5-methylpiperidine 2,4-Dioxy-3,3-diethyl-5-methylpiperidine 2,4-Piperidinedione, 3,3-diethyl-5-methyl- 3,3-Diethyl-2,4-dioxo-5-methylpiperidine 3,3-Diethyl-5-methyl-2,4-piperidinedione 5-21-09-00615 (Beilstein Handbook Reference) BRN 0082860 DEA No. 2575 Dimerin EINECS 204-745-4 HSDB 3128 METHYPRYLON Methyprylon [INN] Methyprylone [INN-French] Methyprylonum [INN-Latin] Metiprilon Metiprilona [INN-Spanish] Metiprilone NSC 30442 Noctan Noludar Ro 1-6463