InChI=1S/C11H17NO12S/c1-4(14)12-7-5(15)2-11(19,10(17)18)23-9(7)8(16)6(3-13)24-25(20,21)22/h6-9,13,16,19H,2-3H2,1H3,(H,12,14)(H,17,18)(H,20,21,22)/t6?,7?,8?,9?,11-/m0/s1