InChI=1S/C35H65NO5Si4/c1-25-21-27-28-18-20-35(41-45(14,15)16,31(40-44(11,12)13)24-38-42(5,6)7)34(28,3)23-30(39-43(8,9)10)32(27)33(2)19-17-26(36-37-4)22-29(25)33/h17,19,21-22,27-28,30-32H,18,20,23-24H2,1-16H3/t27?,28?,30?,31?,32?,33?,34?,35-/m1/s1