InChI=1/C19H20N2O2/c1-15-8-11-22-19(23-15,13-21-10-9-20-14-21)18-7-6-16-4-2-3-5-17(16)12-18/h2-7,9-10,12,14-15H,8,11,13H2,1H3/t15-,19-/m1/s1	E54B5800642E080D