InChI=1/C17H19N3S/c1-2-14(18)16(15-9-6-12-21-15)20-11-10-19-17(20)13-7-4-3-5-8-13/h3-12,14,16H,2,18H2,1H3/p+1/t14-,16-/m1/s1/fC17H20N3S/h18H/q+1 626E35416572884D