InChI=1/C21H27N3O3/c1-27-15-14-24(13-5-8-17-6-3-2-4-7-17)20(25)19-11-9-18(10-12-19)16-23-21(22)26/h2-4,6-7,9-12H,5,8,13-16H2,1H3,(H3,22,23,26)/f/h23H,22H2 32ACB188B642DB2F