InChI=1/C19H20FN3O/c1-2-24-13-3-12-23-14-22-18(15-4-6-17(20)7-5-15)19(23)16-8-10-21-11-9-16/h4-11,14H,2-3,12-13H2,1H3/p+1/fC19H21FN3O/h22H/q+1 643616A9F4CB22CE