InChI=1S/C33H40O19/c1-10-19(37)23(41)26(44)31(47-10)52-30-25(43)20(38)11(2)48-33(30)46-9-17-21(39)24(42)27(45)32(50-17)51-29-22(40)18-15(36)7-14(35)8-16(18)49-28(29)12-3-5-13(34)6-4-12/h3-8,10-11,17,19-21,23-27,30-39,41-45H,9H2,1-2H3/t10-,11-,17+,19-,20-,21+,23+,24-,25+,26+,27+,30+,31-,32-,33+/m0/s1