InChI=1/C20H22ClN3O3S/c1-15(2)24(12-13-28(25,26)18-10-8-17(21)9-11-18)14-19-22-23-20(27-19)16-6-4-3-5-7-16/h3-11,15H,12-14H2,1-2H3/p+1/fC20H23ClN3O3S/h24H/q+1 15D1D4E07976900F