InChI=1/C16H17N3S/c1-10-16(20-12(3)17-10)11(2)18-15-9-8-13-6-4-5-7-14(13)19-15/h4-9,11H,1-3H3,(H,18,19)/t11-/m0/s1/f/h18H 345DF05B10339A3C