InChI=1/C14H12N4O2S/c1-9-8-21-14-16-11(5-12(19)18(9)14)7-17-4-2-3-10(6-17)13(15)20/h2-6,8H,7H2,1H3,(H-,15,20)/p+2/fC14H14N4O2S/h16H,15H2/q+2	8F6F890B81966771