InChI=1/C22H19N5O/c1-14(28)25-15-7-8-16-17(9-11-24-19(16)13-15)21-20-6-4-12-27(20)26-22(21)18-5-2-3-10-23-18/h2-3,5,7-11,13H,4,6,12H2,1H3,(H,25,28)/f/h25H 1948CF51AE7539EB