InChI=1/C18H20N2O3/c1-20(16-12-10-15(11-13-16)18(22)19-23)17(21)9-5-8-14-6-3-2-4-7-14/h2-4,6-7,10-13,23H,5,8-9H2,1H3,(H,19,22)/f/h19H	008570A92A1735E4