InChI=1/C17H16N2O4/c1-17(2)15(20)14(22-13-4-3-7-19-16(13)21)11-8-10(9-18)5-6-12(11)23-17/h3-8,14-15,20H,1-2H3,(H,19,21)/t14-,15+/m1/s1/f/h19H	589EC1595885848A