InChI=1/C20H21N3O2/c24-19-18-12-17(7-6-16(18)13-21-19)22-20(25)23-10-8-15(9-11-23)14-4-2-1-3-5-14/h1-7,12,15H,8-11,13H2,(H,21,24)(H,22,25)/f/h21-22H	55A31BD1813639A5