InChI=1/C17H15ClN2O4S/c18-13-3-6-15-12(7-17(21)24-16(15)8-13)10-20-9-11-1-4-14(5-2-11)25(19,22)23/h1-8,20H,9-10H2,(H2,19,22,23)/f/h19H2 9AC9F3E89D079C3B