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