InChI=1/C23H23N3O2/c24-22(25)17-9-5-15(6-10-17)13-19-3-1-2-4-20(21(19)27)14-16-7-11-18(12-8-16)23(26)28/h5-14H,1-4H2,(H3,24,25)(H2,26,28)/p+1/b19-13+,20-14-/fC23H24N3O2/h24-26H2/q+1 70423B94B45E4FCD