InChI=1/C31H42N2OSi/c1-5-23-33(30-19-13-26(14-20-30)21-25-35(2,3)4)24-10-9-22-32-31(34)29-17-15-28(16-18-29)27-11-7-6-8-12-27/h6-8,11-13,15-18,30H,5,9-10,14,19-20,22-24H2,1-4H3,(H,32,34)/p+1/t30-/m1/s1/fC31H43N2OSi/h32-33H/q+1 EEDD9F0840C4B423