2,4-DIAZA-8-SILASPIRO(5.5)UNDECANE-1,5-DIONE, 8,8-DIMETHYL-3-THIO- 2,4-Diaza-8,8-dimethyl-3-thio-8-silaspiro(5.5)undecane-1,5-dione 2,4-Diaza-8-silaspiro(5.5)undecane-1,5-dione, 8,8-dimethyl-3-thioxo- (9CI) 52-42-6 BRN 0802220 NSC 96879