InChI=1/C24H33N3O2Si/c1-15(2)30(16(3)4,17(5)6)29-14-18-10-12-19(13-11-18)24-26-21-9-7-8-20(23(25)28)22(21)27-24/h7-13,15-17H,14H2,1-6H3,(H2,25,28)(H,26,27)/f/h26H,25H2 4D35129D0E52AF74