InChI=1/C27H34N2O4/c1-4-21(5-2)17-29(19-26(30)31)18-22-11-13-24(14-12-22)32-16-15-25-20(3)33-27(28-25)23-9-7-6-8-10-23/h6-14,21H,4-5,15-19H2,1-3H3,(H,30,31)/f/h29H 0AD4287A94EC4D50