InChI=1/C14H16N4O2S2/c1-21-14-17-12-4-2-3-11(12)13(18-14)16-9-5-7-10(8-6-9)22(15,19)20/h5-8H,2-4H2,1H3,(H2,15,19,20)(H,16,17,18)/f/h16H,15H2 4ADFD239C8A53F4C