InChI=1/C27H28N2O3/c1-20-7-5-8-21(15-20)17-25(30)29-13-14-32-27(19-29,26(28)31)18-22-9-6-12-24(16-22)23-10-3-2-4-11-23/h2-12,15-16H,13-14,17-19H2,1H3,(H2,28,31)/t27-/m0/s1/f/h28H2 0C394A30D715387C