InChI=1S/C22H32O17/c1-22(34)8(24)2-5-6(17(30)31)4-35-19(9(5)22)39-20-14(29)12(27)15(7(3-23)36-20)37-21-13(28)10(25)11(26)16(38-21)18(32)33/h4-5,7-16,19-21,23-29,34H,2-3H2,1H3,(H,30,31)(H,32,33)