InChI=1/C26H27N3O2/c1-3-28(18-21-12-10-11-20(2)17-21)19-29-24(30)26(27-25(29)31,22-13-6-4-7-14-22)23-15-8-5-9-16-23/h4-17H,3,18-19H2,1-2H3,(H,27,31)/f/h27H 84E5D18A4B19B3FB