InChI=1S/C30H34N2O17/c1-30(46,9-21(34)35)10-22(36)47-11-20-23(37)24(38)25(39)29(49-20)48-19-7-13-6-17(28(44)45)32(16(13)8-18(19)33)3-2-12-4-14(26(40)41)31-15(5-12)27(42)43/h2-4,7-8,15,17,20,23-25,29,37-39,46H,5-6,9-11H2,1H3,(H5,33,34,35,40,41,42,43,44,45)/t15-,17-,20-,23-,24+,25-,29-,30-/m0/s1