InChI=1/C16H19N3O2S/c20-19(21)16-7-2-1-6-15(16)18-9-4-8-17(10-11-18)13-14-5-3-12-22-14/h1-3,5-7,12H,4,8-11,13H2/p+1/fC16H20N3O2S/h17H/q+1 B06AC95C6D91E9B6