InChI=1/C16H18N4OS/c1-11-14(22-10-17-11)9-20(3)12(2)15-18-19-16(21-15)13-7-5-4-6-8-13/h4-8,10,12H,9H2,1-3H3/t12-/m1/s1 AE43070E9D86E453