InChI=1/C20H15ClN4O/c21-13-9-14(11-4-2-1-3-5-11)18(26)15(10-13)20-24-16-7-6-12(19(22)23)8-17(16)25-20/h1-10,26H,(H3,22,23)(H,24,25)/p+1/fC20H16ClN4O/h24H,22-23H2/q+1 EF9988A5968BBCB1