InChI=1/C20H18N6OS/c1-14-18(17-5-2-3-10-21-17)28-20(24-14)25-19(27)22-13-15-6-8-16(9-7-15)26-12-4-11-23-26/h2-12H,13H2,1H3,(H2,22,24,25,27)/f/h22,25H 7932A222B1FB7831