InChI=1/C19H19FN2O2/c1-3-15-7-6-8-16(13-15)21-19(23)14-22(2)11-12-24-18-10-5-4-9-17(18)20/h1,4-10,13H,11-12,14H2,2H3,(H,21,23)/p+1/fC19H20FN2O2/h21-22H/q+1 EEE7CB28B04CFEBC