InChI=1/C18H19ClN4O2S/c1-20-26(24,25)17-4-2-3-13(9-17)10-21-11-15-12-22-23-18(15)14-5-7-16(19)8-6-14/h2-9,12,20-21H,10-11H2,1H3,(H,22,23)/p+1/fC18H20ClN4O2S/h21-22H/q+1 B5A0E457BA0EE73A