InChI=1/C27H26N2O3/c1-17-12-13-23(19(3)14-17)29(27(31)22-10-5-6-11-24(22)32-4)16-21-15-20-9-7-8-18(2)25(20)28-26(21)30/h5-15H,16H2,1-4H3,(H,28,30)/f/h28H 62D10F8F6E9F09B3