InChI=1S/C28H38N4O6/c1-16(2)23(29)26(35)30-21(14-18-8-6-5-7-9-18)25(34)32-24(17(3)4)27(36)31-22(28(37)38)15-19-10-12-20(33)13-11-19/h5-13,16-17,21-24,33H,14-15,29H2,1-4H3,(H,30,35)(H,31,36)(H,32,34)(H,37,38)