InChI=1/C19H15N7OS/c1-13-6-2-5-9-16(13)26-19(22-23-24-26)28-12-17-21-15-8-4-3-7-14(15)18(27)25(17)11-10-20/h2-9H,11-12H2,1H3 8ED147CCDB6ECEED