InChI=1/C25H26N2O3/c1-16(27-10-12-30-13-11-27)17-2-4-18(5-3-17)20-8-9-23-21(14-20)22(25(28)29)15-24(26-23)19-6-7-19/h2-5,8-9,14-16,19H,6-7,10-13H2,1H3,(H,28,29)/p-1/t16-/m1/s1/fC25H25N2O3/q-1 FF1F40D2FE6AF137