InChI=1/C18H20N2O2/c1-13-7-9-15(10-8-13)17(21)18(22)19-16-6-4-5-14(11-16)12-20(2)3/h4-11H,12H2,1-3H3,(H,19,22)/p+1/fC18H21N2O2/h19-20H/q+1	FE242BCEC71E872B