InChI=1S/C16H16ClNO2S.C6H6O3S/c1-20-16(19)15(12-4-2-3-5-13(12)17)18-8-6-14-11(10-18)7-9-21-14;7-10(8,9)6-4-2-1-3-5-6/h2-5,7,9,15H,6,8,10H2,1H3;1-5H,(H,7,8,9)/t15-;/m0./s1