InChI=1/C19H22ClFN4O/c20-15-4-3-5-16(21)18(15)17(25-10-1-2-11-25)13-24-19(26)23-12-14-6-8-22-9-7-14/h3-9,17H,1-2,10-13H2,(H2,23,24,26)/p+1/t17-/m1/s1/fC19H23ClFN4O/h23-25H/q+1 A83F8AC1D9C4B324