InChI=1S/C33H40O20/c34-7-16-23(41)27(45)31(53-33-29(47)26(44)22(40)18(9-36)52-33)30(50-16)20-13(38)6-15-19(24(20)42)12(37)5-14(49-15)10-1-3-11(4-2-10)48-32-28(46)25(43)21(39)17(8-35)51-32/h1-6,16-18,21-23,25-36,38-47H,7-9H2/t16-,17-,18-,21-,22-,23-,25+,26+,27+,28-,29-,30+,31-,32-,33+/m1/s1