InChI=1/C18H16N6O2S/c1-2-24-10-13(9-19-24)17-22-23-18(26-17)27-11-14-8-15(25)21-16(20-14)12-6-4-3-5-7-12/h3-10H,2,11H2,1H3,(H,20,21,25)/f/h21H 407E0AF3203FC6AE