InChI=1/C20H18N2O5S/c1-24-13-6-4-5-10-7-12-19(27-17(10)13)21-18(22-20(12)28)11-8-14(25-2)16(23)15(9-11)26-3/h4-6,8-9,23H,7H2,1-3H3,(H,21,22,28)/p-1/fC20H17N2O5S/q-1	4DE97F3278F8CEEC