InChI=1/C27H28N2O3/c1-27(2,3)18-6-8-19(9-7-18)29-20-10-12-21(13-11-20)32-24-14-15-28-23-17-26(31-5)25(30-4)16-22(23)24/h6-17,29H,1-5H3/p+1/fC27H29N2O3/h28H/q+1 2FFCBD67B3F0B331