InChI=1S/C27H40N2O9/c1-25-9-11-10-28-29-17(11)18(31)16(25)15(30)8-12-13(25)4-6-26(2)14(12)5-7-27(26,3)38-24-21(34)19(32)20(33)22(37-24)23(35)36/h10,12-16,18-22,24,30-34H,4-9H2,1-3H3,(H,28,29)(H,35,36)/t12?,13?,14?,15?,16?,18?,19?,20?,21?,22?,24?,25-,26+,27+/m1/s1