InChI=1S/C29H38N4O11/c1-28(42)13-7-6-9-17(34)18(13)22(35)19-14(28)11-15-21(33(2,3)44)23(36)20(25(38)29(15,43)24(19)37)26(39)32-12-31-10-5-4-8-16(30)27(40)41/h6-7,9,14-16,19,21,31,34,36,42-43H,4-5,8,10-12,30H2,1-3H3,(H,32,39)(H,40,41)/t14?,15?,16?,19?,21?,28-,29+/m1/s1