InChI=1/C27H31N3O3/c1-3-30(4-2)19-18-28-26(31)22-14-16-24(17-15-22)29-27(32)23-12-10-21(11-13-23)20-33-25-8-6-5-7-9-25/h5-17H,3-4,18-20H2,1-2H3,(H,28,31)(H,29,32)/p+1/fC27H32N3O3/h28-30H/q+1 935513F39043115D