InChI: | InChI=1/C43H52N4O6/c1-7-24-21-46(3)35-17-32-25-10-8-9-11-33(25)44-38(32)31(15-28(24)37(35)41(49)52-5)30-16-34-29(18-36(30)51-4)26-12-13-47-20-23-14-27(22(2)48)40(47)43(19-23,39(26)45-34)42(50)53-6/h7-11,16,18,22-23,27-28,31,35,37,40,44-45,48H,12-15,17,19-21H2,1-6H3/b24-7- |