InChI=1/C14H14N4OS2/c19-8-9-2-1-5-18(9)14-16-10-3-6-20-12(10)11(17-14)13-15-4-7-21-13/h3-4,6-7,9,19H,1-2,5,8H2/t9-/m1/s1 69B8596ABA2E69A1