InChI=1/C15H16N2O3/c1-8-6-12(10(3)19-8)9(2)16-11-4-5-14-13(7-11)17-15(18)20-14/h4-7,9,16H,1-3H3,(H,17,18)/t9-/m1/s1/f/h17H	2A9AB039DE24A97D