InChI=1/C19H16N2O4/c22-17(20-25)9-7-14-6-8-15-16(12-14)19(24)21(18(15)23)11-10-13-4-2-1-3-5-13/h1-9,12,25H,10-11H2,(H,20,22)/b9-7+/f/h20H	FD4C1134DBB6813C