InChI=1/C12H16N4OS/c1-6-4-5-9(18-6)7(2)14-12(17)10-8(3)15-16-11(10)13/h4-5,7H,1-3H3,(H,14,17)(H3,13,15,16)/t7-/m0/s1/f/h14,16H,13H2 105954E40F56050A