InChI=1/C34H40N2O3/c1-33(2,3)35-31(38)29-24(17-15-22-11-7-9-13-27(22)29)19-20-26(37)21-25-18-16-23-12-8-10-14-28(23)30(25)32(39)36-34(4,5)6/h7-18,26,37H,19-21H2,1-6H3,(H,35,38)(H,36,39)/t26-/m0/s1/f/h35-36H A51ABEBF5A1ABE7E