InChI=1/C22H24N2O3/c1-12-7-13(2)20-15(8-12)9-17(22(25)24-20)21-16-11-19(27-4)18(26-3)10-14(16)5-6-23-21/h7-11,21,23H,5-6H2,1-4H3,(H,24,25)/p+1/t21-/m1/s1/fC22H25N2O3/h23-24H/q+1 DDF1536A51E27B77