InChI=1/C20H18ClN3O4S/c1-11-3-6-13(9-15(11)21)23-20(22-2)29-16-10-17(25)24(18(16)26)14-7-4-12(5-8-14)19(27)28/h3-9,16H,10H2,1-2H3,(H,22,23)(H,27,28)/p-1/t16-/m0/s1/fC20H17ClN3O4S/h22H/q-1 9442DE5A98697D34