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