InChI=1/C13H18N4OS/c1-9-4-3-5-16(7-9)8-11-6-12(18)17-13(14-11)19-10(2)15-17/h6,9H,3-5,7-8H2,1-2H3/p+1/t9-/m0/s1/fC13H19N4OS/h16H/q+1 EF2F521262DD674C