dipropyl trimethylsilyl phosphite

5-Oxa-3,7-dithia-2,4,6,8-tetrasilanonane, 2,2,4,4,6,6,8,8-octamethyl-

Trimethylsilyl dichlorothiophosphate

1,1,3,3,5,5-hexamethyl-2,4-dioxa-6-thia-1,3,5-trisilacyclohexane

2,4,6,8-octamethylcyclotetrasil-1,5-dithia-3,7-dioxane