InChI=1/C18H19NO2S/c1-5-14-13(10-19)15(16(22-14)17(20)21)11-6-8-12(9-7-11)18(2,3)4/h6-9H,5H2,1-4H3,(H,20,21)/p-1/fC18H18NO2S/q-1 AE135452A7C5A8F0