InChI=1S/C27H40N2O8/c1-25-10-12-11-28-29-17(12)9-16(25)18(30)8-13-14(25)4-6-26(2)15(13)5-7-27(26,3)37-24-21(33)19(31)20(32)22(36-24)23(34)35/h11,13-16,18-22,24,30-33H,4-10H2,1-3H3,(H,28,29)(H,34,35)/t13?,14?,15?,16?,18?,19?,20?,21?,22?,24?,25-,26+,27+/m1/s1