InChI=1/C21H27N3O2/c1-14-6-7-17(15(2)12-14)10-11-22-20(25)21(26)23-19-9-8-18(24(4)5)13-16(19)3/h6-9,12-13H,10-11H2,1-5H3,(H,22,25)(H,23,26)/f/h22-23H 09A29CCFEB511C9B