InChI=1/C20H22O8/c1-19(17(25)26,9-11-3-5-13(21)15(23)7-11)20(2,18(27)28)10-12-4-6-14(22)16(24)8-12/h3-8,21-24H,9-10H2,1-2H3,(H,25,26)(H,27,28)/p-2/t19-,20+/fC20H20O8/q-2	2720F0C16E9FEB57