InChI=1/C23H21NO2/c1-24-10-9-16-11-17(14-5-3-2-4-6-14)12-18-21(16)19(24)13-15-7-8-20(25)23(26)22(15)18/h2-8,11-12,19,25-26H,9-10,13H2,1H3/t19-/m1/s1 B85B5F3DD49EAADD