InChI=1/C19H17N7S/c20-12-14(18-24-16-4-1-2-5-17(16)27-18)15-6-8-23-19(25-15)22-7-3-10-26-11-9-21-13-26/h1-2,4-6,8-9,11,13,24H,3,7,10H2,(H,22,23,25)/b18-14-/f/h22H 2D906A88D0CB9F98