InChI=1/C14H16N4OS2/c1-7(2)9-4-8-10(5-19-9)21-13-11(8)12-17-15-6-18(12)14(16-13)20-3/h6-7,9H,4-5H2,1-3H3/t9-/m0/s1 EF00953C6C37154C