InChI=1/C20H19ClN4O3S/c1-24(12-14-11-22-25(13-14)16-5-3-2-4-6-16)29(27,28)19-10-18-15(9-17(19)21)7-8-20(26)23-18/h2-6,9-11,13H,7-8,12H2,1H3,(H,23,26)/f/h23H 48A63380002610F3