InChI=1/C29H26N2O3/c1-2-19-12-14-20(15-13-19)26-25(27(32)21-8-4-3-5-9-21)28(33)29(34)31(26)17-16-22-18-30-24-11-7-6-10-23(22)24/h3-15,26,33H,2,16-18H2,1H3/t26-/m0/s1/f/h33h,30H 71C2E1BE07C95F43