InChI=1/C16H19ClN4O2S/c1-21(12-6-3-2-4-7-12)11-5-10-18-16(24)20-19-15(22)13-8-9-14(17)23-13/h2-4,6-9H,5,10-11H2,1H3,(H,19,22)(H2,18,20,24)/f/h18-20H 4DCE0FB23C77B158