InChI=1/C24H24N2O/c1-3-23(27-20-12-5-4-6-13-20)24-25-21-14-7-8-15-22(21)26(24)17-19-11-9-10-18(2)16-19/h4-16,23H,3,17H2,1-2H3/t23-/m1/s1 95A30F7627060A75