InChI=1S/C21H22O10/c22-11-6-8-14(24)12(9-11)13(23)7-5-10-3-1-2-4-15(10)30-21-18(27)16(25)17(26)19(31-21)20(28)29/h1-4,6,8-9,16-19,21-22,24-27H,5,7H2,(H,28,29)