InChI=1/C27H27NO2/c1-17-16-27(2,3)28-20-14-13-19-25-21(29-4)11-8-12-22(25)30-23(26(19)24(17)20)15-18-9-6-5-7-10-18/h5-14,16,23,28H,15H2,1-4H3/t23-/m1/s1 B01B23A470EA2034