InChI=1/C20H21ClFN3O3S/c1-5-28-20(27)16-10(2)15-18(26)23-17(24-19(15)29-16)11(3)25(4)9-12-13(21)7-6-8-14(12)22/h6-8,11H,5,9H2,1-4H3,(H,23,24,26)/p+1/t11-/m1/s1/fC20H22ClFN3O3S/h23,25H/q+1 53924896CED5A554