InChI=1S/C34H36N2O4/c1-5-36(18-17-22(2)3)25-15-16-28-32(20-25)40-31-19-23(4)30(35-24-11-7-6-8-12-24)21-29(31)34(28,39)27-14-10-9-13-26(27)33(37)38/h6-16,19-22,35,39H,5,17-18H2,1-4H3,(H,37,38)