2,4-Dioxo-3,3-diaethylpiperidin [German] 2,4-Piperidinedione, 3,3-diethyl- 3,3-Diethyl-2,4-dioxopiperidine 3,3-Diethyl-2,4-piperidinedione 3,3-Diethylpiperidine-2,4-dione 5-21-09-00609 (Beilstein Handbook Reference) 77-03-2 Ascron BRN 0126810 Dihyprylon Dihyprylone EINECS 200-999-5 NSC 75628 Nu 1510 PIPERIDIONE Piperidion Sedilan Sedulon