InChI=1/C17H21ClN4O3S/c1-21(2)17-13(6-5-9-19-17)11-20-16(23)12-22(26(3,24)25)15-8-4-7-14(18)10-15/h4-10H,11-12H2,1-3H3,(H,20,23)/p+1/fC17H22ClN4O3S/h19-20H/q+1 5DF32B3EB5CBEF19