InChI=1/C18H16ClN3O3/c1-12-6-7-13(19)8-15(12)21-17(23)10-25-18(24)9-22-11-20-14-4-2-3-5-16(14)22/h2-8,11H,9-10H2,1H3,(H,21,23)/f/h21H 272C7DAFF86E7B1F