InChI=1/C19H20ClFN2O3/c20-16-10-14(21)6-7-18(16)25-12-15-11-17(23-26-15)19(24)22-9-8-13-4-2-1-3-5-13/h4,6-7,10-11H,1-3,5,8-9,12H2,(H,22,24)/f/h22H 0AADA05B27E58FBF