InChI=1/C21H20ClN5O/c1-14-3-2-4-16(22)20(14)25-21-19-12-23-13-27(19)18-11-15(5-6-17(18)24-21)26-7-9-28-10-8-26/h2-6,11-13H,7-10H2,1H3,(H,24,25)/f/h25H 542586687E46E498