InChI=1/C15H18N4S2/c1-15(2,3)8-4-5-9-10(6-8)21-13-11(9)12-17-18-14(20)19(12)7-16-13/h7-8H,4-6H2,1-3H3,(H,18,20)/p-1/t8-/m1/s1/fC15H17N4S2/q-1 42A315D924157CFD