InChI=1/C20H21Cl2N3O4S/c1-24(10-12-5-6-14(21)9-15(12)22)11-25-20(30)29-19(23-25)13-7-16(26-2)18(28-4)17(8-13)27-3/h5-9H,10-11H2,1-4H3/p+1/fC20H22Cl2N3O4S/h24H/q+1 907B9ED60E9F21EB