InChI=1/C21H27ClN2O4S/c22-19-9-11-20(12-10-19)29(27,28)24-14-5-7-17-13-15-23-16-18(17)6-3-1-2-4-8-21(25)26/h9-13,15-16,24H,1-8,14H2,(H,25,26)/p-1/fC21H26ClN2O4S/q-1 5E456C175B61B0CF