InChI=1S/C46H50O22/c47-16-28-32(51)34(53)38(57)44(66-28)62-24-12-21(13-25(14-24)63-45-39(58)35(54)33(52)29(17-48)67-45)31-30-20(4-1-18-2-7-22(49)8-3-18)11-26(15-27(30)65-41(31)19-5-9-23(50)10-6-19)64-46-40(59)36(55)37(56)42(68-46)43(60)61/h1-15,28-29,31-42,44-59H,16-17H2,(H,60,61)/b4-1-