InChI=1/C21H22N2O3/c24-20(23-26)12-2-1-7-13-22-21(25)14-19-17-10-5-3-8-15(17)16-9-4-6-11-18(16)19/h3-6,8-11,14,26H,1-2,7,12-13H2,(H,22,25)(H,23,24)/f/h22-23H 35CE86F60D7B1491