InChI=1/C18H18ClNO2S/c1-21-14-8-5-6-12(18(14)22-2)10-20-11-16-17(19)13-7-3-4-9-15(13)23-16/h3-9,20H,10-11H2,1-2H3/p+1/fC18H19ClNO2S/h20H/q+1 F0FFA6B3B16D7FB6