InChI=1/C19H18N2O7S2/c1-8-16(22)21-11-6-9(4-5-12(11)29-8)17(23)28-7-10-13(18(24)26-2)15(20)30-14(10)19(25)27-3/h4-6,8H,7,20H2,1-3H3,(H,21,22)/t8-/m1/s1/f/h21H	B644F53E147090AF