InChI=1S/C39H50N4O6/c1-25(27-10-6-5-7-11-27)31(37(46)40-36-30-13-9-8-12-28(30)19-33(36)45)20-29(44)22-43-17-16-42(23-32(43)38(47)41-39(2,3)4)21-26-14-15-34-35(18-26)49-24-48-34/h5-15,18,25,29,31-33,36,44-45H,16-17,19-24H2,1-4H3,(H,40,46)(H,41,47)/t25-,29+,31-,32+,33-,36+/m1/s1