InChI=1/C18H16FN3O/c1-22-12(10-20)4-5-15(22)11-8-13-16(14(19)9-11)21-17(23)18(13)6-2-3-7-18/h4-5,8-9H,2-3,6-7H2,1H3,(H,21,23)/f/h21H 986367901B4FC520