InChI=1/C21H20N2O8S/c1-12-9-19(24)31-18-10-15(5-8-17(12)18)29-11-20(25)30-13(2)21(26)23-14-3-6-16(7-4-14)32(22,27)28/h3-10,13H,11H2,1-2H3,(H,23,26)(H2,22,27,28)/t13-/m1/s1/f/h23H,22H2	6CA6532045A0C47B