InChI=1/C14H20N4OS/c1-9-4-5-10-11(8-9)18-13(17-10)20-7-6-14(2,16-3)12(15)19/h4-5,8,16H,6-7H2,1-3H3,(H2,15,19)(H,17,18)/p+1/t14-/m0/s1/fC14H21N4OS/h16,18H,15H2/q+1 9F0E3B15F235BF1A