InChI=1/C16H21Cl2NO3S/c1-5-7-22-13(20)11-10(6-2)9(3)23-12(11)19-14(21)15(4)8-16(15,17)18/h5-8H2,1-4H3,(H,19,21)/t15-/m1/s1/f/h19H 3630A3B04D5A1DC5