InChI=1/C20H20ClN3O2S/c1-13-4-5-14(2)17(10-13)23-19(25)12-27(26)20-22-11-18(24(20)3)15-6-8-16(21)9-7-15/h4-11H,12H2,1-3H3,(H,23,25)/t27-/m1/s1/f/h23H BE20F5384E4AD898