InChI=1/C17H15ClN2O3S/c1-9-5-10(2)7-12(6-9)24(22,23)16-13-8-11(18)3-4-14(13)20-15(16)17(19)21/h3-8,20H,1-2H3,(H2,19,21)/f/h19H2 F7AB728FD4DAD9E3