InChI=1/C19H19N3O2/c1-12-10-17(21-14-5-7-15(8-6-14)22(2)3)16-9-4-13(19(23)24)11-18(16)20-12/h4-11H,1-3H3,(H,20,21)(H,23,24)/f/h20-21H 80FDF45726806B6C