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