InChI=1/C19H19NO2S/c1-13-2-5-17-15(9-19(21)22-18(17)8-13)11-20(16-3-4-16)10-14-6-7-23-12-14/h2,5-9,12,16H,3-4,10-11H2,1H3/p+1/fC19H20NO2S/h20H/q+1 FDE1B83FC010FE2A