InChI=1/C20H20ClN3O3S/c1-23-11-13-24(14-12-23)20-19(28(25,26)17-5-3-2-4-6-17)22-18(27-20)15-7-9-16(21)10-8-15/h2-10H,11-14H2,1H3/p+1/fC20H21ClN3O3S/h23H/q+1 E8E4F3691DFD8383