InChI=1/C15H18ClNO2S/c1-3-18-11-6-4-5-7-12(11)19-15(10(2)17)13-8-9-14(16)20-13/h4-10,15H,3,17H2,1-2H3/p+1/t10-,15-/m1/s1/fC15H19ClNO2S/h17H/q+1 CF56A215CD009C5F