InChI=1/C20H22ClFN2O3S/c1-19(2)9-12-14(18(26)27-5)17(28-15(12)20(3,4)24-19)23-16(25)11-7-6-10(22)8-13(11)21/h6-8,24H,9H2,1-5H3,(H,23,25)/p+1/fC20H23ClFN2O3S/h23-24H/q+1 908D0CB76CAE3C4E