InChI=1S/C29H38N4O11/c1-28(43)12-6-4-7-15(34)17(12)22(36)18-13(28)10-14-21(33(2)3)23(37)19(25(39)29(14,44)24(18)38)26(40)32-11-31-9-5-8-16(35)20(30)27(41)42/h4,6-7,13-14,16,20-21,31,34-35,37-38,43-44H,5,8-11,30H2,1-3H3,(H,32,40)(H,41,42)/t13-,14-,16?,20?,21?,28+,29-/m0/s1