InChI=1S/C29H40N4O6/c1-3-29(2)28(38)31-21(17-19-11-6-4-7-12-19)27(37)33-16-10-14-22(33)26(36)30-20(25(35)32-29)13-8-5-9-15-23(34)24-18-39-24/h4,6-7,11-12,20-22,24H,3,5,8-10,13-18H2,1-2H3,(H,30,36)(H,31,38)(H,32,35)/t20-,21+,22-,24+,29-/m0/s1