InChI=1/C21H19ClN2O4S/c1-10-7-15-12(8-13(10)22)14(25)9-16(28-15)19(26)24-21-18(20(27)23-2)11-5-3-4-6-17(11)29-21/h7-9H,3-6H2,1-2H3,(H,23,27)(H,24,26)/f/h23-24H FB708BBA8F45050E