InChI=1/C18H16N6OS/c19-15-13(9-11-10-20-14-6-2-1-5-12(11)14)16(25)21-17-24(15)22-18(26-17)23-7-3-4-8-23/h1-2,5-6,9-10,19-20H,3-4,7-8H2/b13-9+,19-15? 68CEE04501542DE3