InChI=1/C17H16N2O4/c20-13-8-23-12-7-9(5-6-11(12)19-13)14-15(17(22)16(14)21)18-10-3-1-2-4-10/h5-7,10,14H,1-4,8H2,(H,19,20)/t14-/m0/s1/f/h19H	EE919FB56CCDE35A