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