InChI=1/C22H31N3O3/c1-6-15-25(16-7-2)20(27)17-10-12-18(13-11-17)24-19(26)9-8-14-23-21(28)22(3,4)5/h6-7,10-13H,1-2,8-9,14-16H2,3-5H3,(H,23,28)(H,24,26)/f/h23-24H 7401D564376BE20D