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