2,4-DIAZA-8-SILASPIRO(5.5)UNDECANE-1,3,5-TRIONE, 8,8-DIMETHYL-11-ETHYL 2,4-Diaza-8,8-dimethyl-11-ethyl-8-silaspiro(5.5)undecane-1,3,5-trione 2,4-Diaza-8-silaspiro(5.5)undecane-1,3,5-trione, 11-ethyl-8,8-dimethyl- (9CI) 52-30-2 BRN 0889740 NSC 96883