InChI=1/C13H16ClN5O/c1-9(7-19-5-4-16-8-19)17-13(20)11-6-10(14)2-3-12(11)18-15/h2-6,8-9,18H,7,15H2,1H3,(H,17,20)/t9-/m1/s1/f/h17H 003DB27F3A3A7FB9