InChI=1S/C32H36N4O8/c1-3-20-21-14-19(44-31(41)35-12-9-18(10-13-35)33-11-5-6-27(37)38)7-8-25(21)34-28-22(20)16-36-26(28)15-24-23(29(36)39)17-43-30(40)32(24,42)4-2/h7-8,14-15,18,33,42H,3-6,9-13,16-17H2,1-2H3,(H,37,38)/t32-/m0/s1