InChI=1/C19H13Cl2N5O/c1-26-17-11(9-23-19(25-17)24-12-4-3-7-22-10-12)8-13(18(26)27)16-14(20)5-2-6-15(16)21/h2-10H,1H3,(H,23,24,25)/f/h24H A592128EF6CEB3E9