InChI=1/C23H19N3O2/c27-22(25-28)14-13-17-9-6-10-19(15-17)23-24-20-11-4-5-12-21(20)26(23)16-18-7-2-1-3-8-18/h1-15,28H,16H2,(H,25,27)/b14-13+/f/h25H 353E878C569F7577