InChI=1/C16H13Cl2N3O/c1-19-14-7-13-9(8-20-14)6-10(16(22)21(13)2)15-11(17)4-3-5-12(15)18/h3-8H,1-2H3,(H,19,20)/f/h19H DB4AF6D23234DBB2