InChI=1/C13H18N4OS/c1-7(2)11(9-5-4-6-19-9)15-13(18)12-10(14)8(3)16-17-12/h4-7,11H,14H2,1-3H3,(H,15,18)(H,16,17)/t11-/m0/s1/f/h15-16H C55C4CA080DABE82