InChI=1S/C28H36N14O8/c29-22-16-24(37-9-35-22)41(11-39-16)26-20(46)19(45)13(50-26)8-48-6-2-3-14-40-17-23(30)36-10-38-25(17)42(14)27-21(47)18(44)12(49-27)7-34-15(43)4-1-5-33-28(31)32/h9-13,18-21,26-27,44-47H,1,4-8H2,(H,34,43)(H2,29,35,37)(H2,30,36,38)(H4,31,32,33)/t12-,13+,18-,19-,20-,21-,26+,27+/m1/s1