InChI=1/C19H16N2O4/c22-17(16-6-3-11-24-16)20-13-9-7-12(8-10-13)18-21-15-5-2-1-4-14(15)19(23)25-18/h1-2,4-5,7-10,16H,3,6,11H2,(H,20,22)/t16-/m1/s1/f/h20H	2DD3C64139C3CBF6