InChI=1S/C22H40O6Si6/c1-29(2)23-30(3,4)25-32(7,8)27-34(21-17-13-11-14-18-21,22-19-15-12-16-20-22)28-33(9,10)26-31(5,6)24-29/h11-20H,1-10H3