InChI=1/C19H16ClN5O2/c1-11-16(12-7-9-15(20)10-8-12)21-19-22-23-24-25(19)17(11)13-3-5-14(6-4-13)18(26)27-2/h3-10,17H,1-2H3,(H,21,22,24)/p+1/t17-/m0/s1/fC19H17ClN5O2/h22,24H/q+1 FEAD9DF70E1E6CC1