InChI=1/C21H19N3O2/c1-3-5-13-8-10-14(11-9-13)19-18-20(24-23-19)15-6-4-7-16(22-12(2)25)17(15)21(18)26/h4,6-11H,3,5H2,1-2H3,(H,22,25)(H,23,24)/f/h22,24H 50D8F2F2B07C70C0