InChI=1/C29H28N2O3/c1-20-4-8-22(9-5-20)17-30-29(26-14-13-25(34-3)16-27(26)32)24-12-15-28(33)31(19-24)18-23-10-6-21(2)7-11-23/h4-16,19,32H,17-18H2,1-3H3 DBCE64228F7D7C59