InChI=1/C14H16N4OS2/c1-6-8(3)20-13-11(6)12(15)16-10(17-13)5-18-7(2)9(4)21-14(18)19/h5H2,1-4H3,(H2,15,16,17)/f/h15H2 E577C70A775CA9C7