InChI=1S/C33H40O20/c1-9-19(38)22(41)25(44)32(48-9)52-28-10(2)49-31(27(46)24(28)43)47-8-17-20(39)23(42)26(45)33(51-17)53-30-21(40)18-15(37)6-12(34)7-16(18)50-29(30)11-3-4-13(35)14(36)5-11/h3-7,9-10,17,19-20,22-28,31-39,41-46H,8H2,1-2H3/t9-,10-,17+,19-,20-,22+,23-,24-,25+,26+,27+,28-,31+,32-,33-/m1/s1