InChI=1/C20H25N3O3/c1-26-14-6-5-13-23(15-16-7-3-2-4-8-16)19(24)17-9-11-18(12-10-17)22-20(21)25/h2-4,7-12H,5-6,13-15H2,1H3,(H3,21,22,25)/f/h22H,21H2 B071DA57E1ED57D9