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