InChI=1/C18H25ClN4O2S/c19-15-5-3-14(4-6-15)16(24)21-22-17(25)20-13-18(7-1-2-8-18)23-9-11-26-12-10-23/h3-6H,1-2,7-13H2,(H,21,24)(H2,20,22,25)/p+1/fC18H26ClN4O2S/h20-23H/q+1 4EFA5B421A0EAC71