InChI=1/C27H30N2O2/c30-25(29-21-27(16-18-31-19-17-27)24-14-8-3-9-15-24)20-28-26(22-10-4-1-5-11-22)23-12-6-2-7-13-23/h1-15,26,28H,16-21H2,(H,29,30)/f/h29H 29E76781DAD4D712