InChI=1/C15H19N3O2S/c1-10-2-3-11-12(9-16)14(21-13(11)8-10)17-15(19)18-4-6-20-7-5-18/h10H,2-8H2,1H3,(H,17,19)/t10-/m0/s1/f/h17H 5620E4A415B7F4F3