InChI=1/C21H22O10/c22-12-1-3-14(4-2-12)30-20-19(27)18(26)17(25)15(31-20)11-29-16(24)7-10-21(28)8-5-13(23)6-9-21/h1-10,15,17-20,22,25-28H,11H2/b10-7+/t15-,17-,18+,19-,20-/m1/s1 3FC6589F02DB2202