InChI=1/C19H20ClN5O/c1-24-12-13(11-22-24)19(26)23-15-5-8-25(9-6-15)18-4-7-21-17-10-14(20)2-3-16(17)18/h2-4,7,10-12,15H,5-6,8-9H2,1H3,(H,23,26)/p+1/fC19H21ClN5O/h21,23H/q+1 1F63339E1B6E6714