InChI=1S/C29H40N4O7/c1-17(2)14-23(26(36)31-18(3)29(39)40)32-27(37)25(16-20-8-12-22(35)13-9-20)33(5)28(38)24(30-4)15-19-6-10-21(34)11-7-19/h6-13,17-18,23-25,30,34-35H,14-16H2,1-5H3,(H,31,36)(H,32,37)(H,39,40)/t18-,23-,24-,25-/m0/s1