InChI=1/C18H15N5O2S/c24-17(10-26-9-16-21-14-3-1-2-4-15(14)22-16)20-13-7-5-12(6-8-13)18-23-19-11-25-18/h1-8,11H,9-10H2,(H,20,24)(H,21,22)/f/h20-21H 57C4F0F859B37A0D