InChI=1/C16H19N3S/c1-12-13(10-18-19-12)5-4-8-17-9-14-11-20-16-7-3-2-6-15(14)16/h2-3,6-7,10-11,17H,4-5,8-9H2,1H3,(H,18,19)/p+1/fC16H20N3S/h17,19H/q+1 9473AC8D37D864F0