InChI=1/C34H42N2O4/c1-34(2,3)40-33(39)36-30(22-25-15-8-5-9-16-25)31(37)23-27(21-24-13-6-4-7-14-24)32(38)35-29-20-12-18-26-17-10-11-19-28(26)29/h4-11,13-17,19,27,29-31,37H,12,18,20-23H2,1-3H3,(H,35,38)(H,36,39)/t27-,29-,30+,31+/m1/s1/f/h35-36H 525672F33D2DFABF