InChI=1/C19H20ClN5O/c1-14(16-4-2-3-5-17(16)20)23-19(26)25-10-8-24(9-11-25)18-12-15(13-21)6-7-22-18/h2-7,12,14H,8-11H2,1H3,(H,23,26)/t14-/m1/s1/f/h23H 4358285E13FB0EE4