InChI=1/C25H23NO3/c1-17-8-10-18(11-9-17)14-23-24(28)20-12-13-22(27)21(25(20)29-23)16-26(2)15-19-6-4-3-5-7-19/h3-14,27H,15-16H2,1-2H3/p+1/b23-14-/fC25H24NO3/h26H/q+1 DD31D56C9B1886D0