InChI=1/C18H20N2O2/c1-19-18(21)15-5-2-13(3-6-15)11-20-12-14-4-7-17-16(10-14)8-9-22-17/h2-7,10,20H,8-9,11-12H2,1H3,(H,19,21)/p+1/fC18H21N2O2/h19-20H/q+1	74EA1B2F60F46F59