InChI=1S/C32H36O19/c33-7-13-18(37)20(39)23(42)29(49-13)16-26-14(10(34)6-12(48-26)9-4-2-1-3-5-9)19(38)15(28-22(41)17(36)11(35)8-47-28)27(16)50-32-25(44)21(40)24(43)30(51-32)31(45)46/h1-6,11,13,17-18,20-25,28-30,32-33,35-44H,7-8H2,(H,45,46)