477586-82-6 3,12-Dioxa-6,7,8,9-tetrathia-4,11-disilatetradecane,4,4,11,11-tetraethoxy-5,10-dimethyl- 477586-75-7 3,5,16-Trioxa-10,11-dithia-4,6,15-trisilaoctadecane,4,4,6,15,15-pentaethoxy-6-[(triethoxysilyl)oxy]- 485399-57-3 3,6,9,12-Tetraoxatetradecane,4,4,5,5,7,7,8,8,10,10,11,11-dodecafluoro-