InChI=1/C22H19N3O3/c1-2-14-28-19-12-10-18(11-13-19)24-21(26)22(27)25-23-15-17-8-5-7-16-6-3-4-9-20(16)17/h2-13,15H,1,14H2,(H,24,26)(H,25,27)/b23-15+/f/h24-25H CB4EA2A3F7BA54B0