InChI=1S/C40H41N3O11/c1-19(2)13-27-34-32(23-11-10-22(50-4)18-25(23)41-34)36(40(53-7)39(49)42-12-8-9-26(42)37(47)43(27)40)54-38(48)24-16-21(44)17-30(52-6)31(24)35(46)33-28(45)14-20(3)15-29(33)51-5/h10-11,13-18,26-27,36,41,44-45H,8-9,12H2,1-7H3/t26-,27-,36-,40?/m0/s1