InChI=1/C13H18N4OS/c1-15-12(11-6-5-9-18-11)14-17(13(15)19)10-16-7-3-2-4-8-16/h5-6,9H,2-4,7-8,10H2,1H3/p+1/fC13H19N4OS/h16H/q+1 3486CE1254B48E41