InChI=1/C27H33N3O/c1-20(2)28-27(31)23-14-15-24-19-30(18-22-11-7-4-8-12-22)26(29-25(24)17-23)16-13-21-9-5-3-6-10-21/h3,5-6,9-10,13-17,20,22H,4,7-8,11-12,18-19H2,1-2H3,(H,28,31)/b16-13+/f/h28H D3EBE0D4884C1F1A