InChI=1S/C29H38N4O11/c1-28(43)13-5-4-6-17(35)18(13)22(36)19-14(28)10-15-21(33(2)3)23(37)20(25(39)29(15,44)24(19)38)26(40)32-11-31-8-7-12(34)9-16(30)27(41)42/h4-6,12,14-16,21,31,34-35,37-38,43-44H,7-11,30H2,1-3H3,(H,32,40)(H,41,42)/t12?,14-,15-,16?,21?,28+,29-/m0/s1