InChI=1/C22H18N2O3S2/c1-26-22(25)20(18-6-3-9-28-18)27-16-5-2-4-13(11-16)14-7-8-17-15(10-14)12-19(29-17)21(23)24/h2-12,20H,1H3,(H3,23,24)/p+1/t20-/m1/s1/fC22H19N2O3S2/h23-24H2/q+1 953A505836870218