1-(4-(1-Propynyl)phenyl)-2,8,9-trioxa-5-aza-1-silabicyclo(3.3.3)undecane 128023-25-6 2,8,9-Trioxa-5-aza-1-silabicyclo(3.3.3)undecane, 1-(4-(1-propynyl)phenyl)-