InChI=1/C17H19N3O2S/c1-16(2)8-10-11(9-18)15(23-13(10)17(3,4)20-16)19-14(21)12-6-5-7-22-12/h5-7,20H,8H2,1-4H3,(H,19,21)/p+1/fC17H20N3O2S/h19-20H/q+1 7A848225AE128A94