InChI=1/C21H16ClNO2S/c1-26(24,25)17-10-7-15(8-11-17)21-20(14-5-3-2-4-6-14)18-13-16(22)9-12-19(18)23-21/h2-13,23H,1H3 94734E01A6E2DA78