InChI=1/C19H20ClFN4O3/c20-14-1-6-18(17(21)13-14)22-19(26)7-8-23-9-11-24(12-10-23)15-2-4-16(5-3-15)25(27)28/h1-6,13H,7-12H2,(H,22,26)/f/h22H 3C88DD0D376D10E9