InChI=1/C20H20N2/c1-2-9-19(10-3-1)20-11-15-22(16-12-20)14-5-4-7-18-8-6-13-21-17-18/h1-3,6,8-11,13,17H,5,12,14-16H2	9CA40CF3BA7CECD6