InChI=1S/C33H40O19/c1-11-21(38)24(41)27(44)31(47-11)46-10-20-23(40)26(43)30(52-32-28(45)25(42)22(39)19(9-34)50-32)33(51-20)49-18-8-15-16(37)6-14(36)7-17(15)48-29(18)12-2-4-13(35)5-3-12/h2-8,11,19-28,30-34,38-45H,9-10H2,1H3,(H2-,35,36,37)/p+1/t11-,19?,20+,21+,22+,23-,24+,25-,26-,27+,28-,30+,31+,32-,33+/m0/s1