InChI=1/C24H21N3O/c1-3-12-27-18-11-7-5-9-15(18)19-16-13-25-24(28)21(16)20-14-8-4-6-10-17(14)26(2)22(20)23(19)27/h4-11H,3,12-13H2,1-2H3,(H,25,28)/f/h25H 8723E5F7E1AB48D8