InChI=1/C18H16ClN5O/c1-12(22-17-11-21-10-16(19)24-17)13-4-2-6-15(8-13)23-18(25)14-5-3-7-20-9-14/h2-12H,1H3,(H,22,24)(H,23,25)/t12-/m0/s1/f/h22-23H 268E6221E6F6C27B