InChI=1/C18H19N3O3S/c1-21(16-4-2-3-9-19-16)10-11-24-14-7-5-13(6-8-14)12-15-17(22)20-18(23)25-15/h2-9,15H,10-12H2,1H3,(H,20,22,23)/p+1/t15-/m1/s1/fC18H20N3O3S/h19-20H/q+1 14FA781CA94D65A9