InChI=1/C19H21ClN4OS/c20-18-7-6-16(26-18)13-22-19(25)14-23-8-3-9-24(11-10-23)17-5-2-1-4-15(17)12-21/h1-2,4-7H,3,8-11,13-14H2,(H,22,25)/p+1/fC19H22ClN4OS/h22-23H/q+1 2A08A74E753B7C28