InChI=1S/C27H40N2O10/c1-25-7-10-9-28-29(23-21(35)19(33)20(34)22(39-23)24(36)37)17(10)18(32)12(25)5-4-11-13-6-15(31)27(3,38)26(13,2)8-14(30)16(11)25/h9,11-16,18-23,30-35,38H,4-8H2,1-3H3,(H,36,37)/t11?,12?,13?,14?,15?,16?,18?,19?,20?,21?,22?,23?,25-,26-,27-/m0/s1