1-(3-Thienyl)-2,8,9-trioxo-5-aza-1-silabicyclo(3.3.3)undecane 1-(3-Thienyl)silatrane 2,8,9-Trioxa-5-aza-1-silabicyclo(3.3.3)undecane, 1-(3-thienyl)- 68011-88-1 BRN 3552506