InChI=1/C21H25FN2O/c22-20-8-6-19(7-9-20)21(25)23-13-10-17-11-14-24(15-12-17)16-18-4-2-1-3-5-18/h1-9,17H,10-16H2,(H,23,25)/p+1/fC21H26FN2O/h23-24H/q+1 26FAD42E6D8CFE6A