InChI=1S/C28H44N4O5/c1-9-19(6)23(29)27(34)30-15-14-20-10-12-21(13-11-20)37-25(18(4)5)24(28(35)36)31-26(33)22(32(7)8)16-17(2)3/h9-15,17-19,22-25H,1,16,29H2,2-8H3,(H,30,34)(H,31,33)(H,35,36)