InChI=1/C28H30N2O4/c31-26-22-13-6-1-2-7-14-23(22)34-27(32)25(26)24(18-15-16-18)19-9-8-12-21(17-19)30-28(33)29-20-10-4-3-5-11-20/h3-5,8-12,17-18,24,31H,1-2,6-7,13-16H2,(H2,29,30,33)/t24-/m1/s1/f/h29-30H C1314D40BBDF85D2