InChI=1/C13H16N4O2S/c1-9(10-2-4-16-5-3-10)17-12-6-11(14)7-13(8-12)20(15,18)19/h2-9,17H,14H2,1H3,(H2,15,18,19)/t9-/m0/s1/f/h15H2 B78992FBF9F92CD9