InChI=1/C21H19NO2/c1-3-21(16-9-6-8-15(2)14-16)20(23)18-11-7-13-22(18)17-10-4-5-12-19(17)24-21/h4-14H,3H2,1-2H3/t21-/m1/s1	9C1B256B5B24534D