1-Vinylsilatrane 2,8,9-Trioxa-5-aza-1-silabicyclo[3.3.3]undecane, 1-ethenyl- 2,8,9-Trioxa-5-aza-1-silabicyclo[3.3.3]undecane, 1-vinyl- 2097-18-9 NSC93562 Vinylsilatrane