InChI=1/C16H14ClN3O/c1-20-15-12(7-10(17)8-19-15)13(9-4-5-9)14-11(16(20)21)3-2-6-18-14/h2-3,6-9,13H,4-5H2,1H3/t13-/m1/s1 5E9FA96B61B9252E