InChI=1/C19H19ClN4O2S/c1-12(25)24-8-6-23(7-9-24)10-16-21-18(26)17-14(11-27-19(17)22-16)13-4-2-3-5-15(13)20/h2-5,11H,6-10H2,1H3,(H,21,22,26)/p+1/fC19H20ClN4O2S/h21,23H/q+1 64D4B7FCF063DA29