InChI=1S/C44H90O6Si5/c1-19-51(9,10)46-34-28-29-42(7)37-30-39(48-53(13,14)21-3)43(8)35(33(6)24-27-40(45)49-54(15,16)22-4)25-26-36(43)41(37)38(47-52(11,12)20-2)32-44(42,31-34)50-55(17,18)23-5/h33-39,41H,19-32H2,1-18H3/t33?,34-,35?,36?,37?,38-,39+,41?,42?,43?,44-/m0/s1