InChI=1/C16H20N4O2S2/c1-11(2)22-14-6-5-12(10-18-14)15(21)19-20-16(23)17-8-7-13-4-3-9-24-13/h3-6,9-11H,7-8H2,1-2H3,(H,19,21)(H2,17,20,23)/f/h17,19-20H FF2F5886F927DFC6