InChI=1S/C28H46N4O6/c1-16(2)15-22(32(7)8)26(34)31-24(27(35)30-23(28(36)37)18(5)19(6)33)25(17(3)4)38-21-11-9-20(10-12-21)13-14-29/h9-14,16-19,22-25,33H,15,29H2,1-8H3,(H,30,35)(H,31,34)(H,36,37)