InChI=1/C27H26N2O3/c1-2-32-15-16-8-9-22-19(12-16)24-21-14-28-27(31)25(21)23-18-7-4-3-6-17(18)13-20(23)26(24)29(22)10-5-11-30/h3-4,6-9,12,30H,2,5,10-11,13-15H2,1H3,(H,28,31)/f/h28H 6DBFC1CD3186C3B8