InChI=1/C21H13ClN2O5S/c1-10(25)23-21-24-11(9-30-21)8-29-20(28)15-7-6-14-16(17(15)22)19(27)13-5-3-2-4-12(13)18(14)26/h2-7,9H,8H2,1H3,(H,23,24,25)/f/h23H CDBD6109878665FF