InChI=1/C14H14N4OS2/c1-9-12(10(2)19-18-9)8-20-14-17-16-13(21-14)15-11-6-4-3-5-7-11/h3-7H,8H2,1-2H3,(H,15,16)/f/h15H C41FA1B79D02F7D0