InChI=1S/C40H49N5O6/c1-6-26(2)35-38(47)41-21-19-29-25-30(17-18-33(29)50-5)51-34-20-22-45(36(34)39(48)43-35)40(49)31(23-27-13-9-7-10-14-27)42-37(46)32(44(3)4)24-28-15-11-8-12-16-28/h7-19,21,25-26,31-32,34-36H,6,20,22-24H2,1-5H3,(H,41,47)(H,42,46)(H,43,48)/b21-19+