InChI=1/C18H16ClN3O2/c19-15-9-14-13(6-7-21-18(14)24)8-16(15)22-17(23)11-20-10-12-4-2-1-3-5-12/h1-9,20H,10-11H2,(H,21,24)(H,22,23)/f/h21-22H 4EA3A428438E9EE0