InChI=1S/C37H62N4O9/c1-9-10-11-12-14-23(2)15-13-16-24(3)17-19-30(42)25(4)18-20-31(43)27(6)35(47)40-28(7)36(48)39-22-26(5)34(46)41-29(37(49)50-8)21-32(44)33(38)45/h16-17,19,23,25-27,29,31-32,43-44H,7,9-15,18,20-22H2,1-6,8H3,(H2,38,45)(H,39,48)(H,40,47)(H,41,46)/b19-17+,24-16+