InChI=1S/C51H46O19/c52-23-7-1-4-20(14-23)46-40(59)34(28-12-10-25(54)17-32(28)67-46)36-38(57)30-19-31(56)45(22-6-3-9-27(16-22)66-51-44(63)42(61)43(62)49(70-51)50(64)65)69-48(30)37(39(36)58)35-29-13-11-26(55)18-33(29)68-47(41(35)60)21-5-2-8-24(53)15-21/h1-18,31,34-35,40-47,49,51-63H,19H2,(H,64,65)