1-(Diethylamino)-4-pentanone 105-14-6 2-PENTANONE, 5-(DIETHYLAMINO)- 4-04-00-01935 (Beilstein Handbook Reference) 5-(N,N-Diethylamino)pentan-2-one 5-Diethylamino-2-pentanone 5-Diethylaminopentan-2-one AI3-08706 BRN 1749398 DF 493 EINECS 203-274-1 NSC 6320 Novalketone Novol ketone