InChI=1S/C22H22O14/c1-34-18-12(27)6-10(25)13(14(28)11(26)5-7-2-3-8(23)9(24)4-7)19(18)35-22-17(31)15(29)16(30)20(36-22)21(32)33/h2-4,6,15-17,20,22-25,27,29-31H,5H2,1H3,(H,32,33)