InChI=1/C18H15ClN2O3S/c1-25(22,23)15-5-3-14(4-6-15)21-11-20-18(19)17(21)13-2-7-16-12(10-13)8-9-24-16/h2-7,10-11H,8-9H2,1H3 E307438E895465B8