InChI=1/C21H28O11/c1-21(2,28)19(27)18(32-20-17(26)16(25)15(24)13(8-22)31-20)10-6-9-4-5-14(23)30-11(9)7-12(10)29-3/h4-7,13,15-20,22,24-28H,8H2,1-3H3/t13-,15-,16+,17-,18-,19-,20+/m1/s1 A8341DA98D1F0115