InChI=1/C21H20ClN5O2/c1-4-27-19-16(21(28)26(3)17-5-6-18(22)25-20(17)27)10-14(11-24-19)12-29-15-7-8-23-13(2)9-15/h5-11H,4,12H2,1-3H3/p+1/fC21H21ClN5O2/h23H/q+1 1EC5974303373E87