InChI: | InChI=1/C48H46N4O19/c1-17-11-19(3)40(39(59)42(60)48(6)16-49-30-36(56)23-12-18(2)34(54)29(33(17)53)28(23)38(58)41(30)71-48)70-46(63)32-37(57)26(68-27-15-47(5,52-64)43(66-8)20(4)67-27)14-24(50-32)44(61)51-31-35(55)22-10-9-21(65-7)13-25(22)69-45(31)62/h9-14,19-20,27,39-40,43,49,54,57,59,62H,15-16H2,1-8H3,(H,51,61)/b17-11- |