InChI=1/C27H32N2O3/c1-27(30,20-32-25-7-5-4-6-8-25)23-11-14-26-22(17-23)19-29(15-16-31-26)18-21-9-12-24(13-10-21)28(2)3/h4-14,17,30H,15-16,18-20H2,1-3H3/t27-/m1/s1 784520B55F4B4F59