InChI=1/C19H20ClFN2O/c20-16-7-3-8-17(21)18(16)19(24)22-10-4-11-23-12-9-14-5-1-2-6-15(14)13-23/h1-3,5-8H,4,9-13H2,(H,22,24)/f/h22H 8513ACCF929B047E