InChI=1/C20H16N4OS2/c25-16(22-20-21-11-12-26-20)13-27-19-17(14-7-3-1-4-8-14)23-18(24-19)15-9-5-2-6-10-15/h1-12H,13H2,(H,23,24)(H,21,22,25)/f/h22-23H 660BC4E68A81E3C3