InChI=1S/C27H40N2O9/c1-25-8-12-10-28-29-16(12)7-13(25)3-4-14-15-5-6-26(2,27(15,11-30)9-17(31)18(14)25)38-24-21(34)19(32)20(33)22(37-24)23(35)36/h10,13-15,17-22,24,30-34H,3-9,11H2,1-2H3,(H,28,29)(H,35,36)/t13?,14?,15?,17?,18?,19?,20?,21?,22?,24?,25-,26-,27+/m0/s1