InChI=1S/C26H40O2Si/c1-5-6-7-8-9-12-17-24(4)28-29(27-22-23(2)3,25-18-13-10-14-19-25)26-20-15-11-16-21-26/h10-11,13-16,18-21,23-24H,5-9,12,17,22H2,1-4H3