InChI=1/C16H19N3O2S/c1-13-10-15(2-3-16(13)19(20)21)18-7-5-17(6-8-18)11-14-4-9-22-12-14/h2-4,9-10,12H,5-8,11H2,1H3/p+1/fC16H20N3O2S/h17H/q+1 BBE19E162DE90B53