InChI=1S/C32H32O19/c33-13-6-3-11(7-14(13)34)20(37)18-15(35)8-16(36)19(22(18)39)28-25(42)23(40)21(38)17(50-28)9-48-31(47)10-1-4-12(5-2-10)49-32-27(44)24(41)26(43)29(51-32)30(45)46/h1-8,17,21,23-29,32-36,38-44H,9H2,(H,45,46)