InChI=1/C27H29N3O/c1-3-18-30-25-15-9-8-14-24(25)28-26(30)17-16-21-11-6-7-13-23(21)29-27(31)19-22-12-5-4-10-20(22)2/h4-15H,3,16-19H2,1-2H3,(H,29,31)/f/h29H D73D0BF6030AA78F