InChI=1/C21H19N3O/c1-21(19(25)24-20-22-10-11-23-20)12-17-13-6-2-4-8-15(13)18(21)16-9-5-3-7-14(16)17/h2-11,17-18H,12H2,1H3,(H2,22,23,24,25)/t17?,18?,21-/m0/s1/f/h22-23H	F08C12B43768444D