InChI=1/C13H18N4OS/c1-4-13(3)5-8-9(6-18-13)19-12-10(8)11(14)17(15)7(2)16-12/h14H,4-6,15H2,1-3H3/p+1/t13-/m1/s1/fC13H19N4OS/h14H/q+1 946817D0BF80DAD7