InChI=1S/C29H38N4O11/c1-33(2)21-15-10-14-19(22(36)18-13(28(14,43)11-34)6-5-8-17(18)35)24(38)29(15,44)25(39)20(23(21)37)26(40)32-12-31-9-4-3-7-16(30)27(41)42/h5-6,8,14-16,19-21,31,34-35,43-44H,3-4,7,9-12,30H2,1-2H3,(H,32,40)(H,41,42)/t14?,15?,16?,19?,20?,21?,28-,29+/m1/s1