InChI=1S/C38H42N2O10/c1-21(2)18-29(42)39-28-12-9-17-40(28)35(43)32-30(23-10-7-6-8-11-23)38(24-13-15-25(45-4)16-14-24)36(49-22(3)41)37(32,44)31-26(50-38)19-27-33(34(31)46-5)48-20-47-27/h6-8,10-11,13-16,19,21,28,30,32,36,44H,9,12,17-18,20H2,1-5H3,(H,39,42)/t28?,30-,32+,36+,37+,38+/m1/s1