InChI=1/C20H17N3O3S/c1-3-9-23-19(26)16-8-7-14(11-17(16)22-20(23)27)18(25)21-15-6-4-5-13(10-15)12(2)24/h3-8,10-11,26H,1,9H2,2H3,(H,21,25)/p-1/fC20H16N3O3S/h26h,21H/q-1 6A3E1AE0564A6185