InChI=1/C21H17N3O2/c1-12-7-14(9-15-8-13(2)26-19(12)15)10-16(11-22)20-23-18-6-4-3-5-17(18)21(25)24-20/h3-7,9-10,13H,8H2,1-2H3,(H,23,24,25)/p-1/b16-10+/t13-/m0/s1/fC21H16N3O2/q-1 8C887456A4A49CFB