InChI=1/C19H21ClN4O/c1-3-24(21-2)12-13-10-15(5-7-19(13)25)23-17-8-9-22-18-11-14(20)4-6-16(17)18/h4-11,21,25H,3,12H2,1-2H3,(H,22,23)/p+1/fC19H22ClN4O/h22-23H/q+1 CFA82988B5C8F920