InChI=1/C15H16ClNO3S/c1-2-20-15(19)14(17-9-11-4-3-7-21-11)10-5-6-13(18)12(16)8-10/h3-8,14,17-18H,2,9H2,1H3/t14-/m1/s1 318320CC17CDD857