InChI=1/C16H14Cl2N4O/c1-3-19-16-20-8-9-7-10(15(23)22(2)14(9)21-16)13-11(17)5-4-6-12(13)18/h4-8H,3H2,1-2H3,(H,19,20,21)/f/h19H 8A6298EE437DF00A