InChI=1/C19H17N3O4/c1-11(13-4-5-14-15(9-13)22-19(24)21-14)20-18(23)7-3-12-2-6-16-17(8-12)26-10-25-16/h2-9,11H,10H2,1H3,(H,20,23)(H2,21,22,24)/b7-3+/t11-/m0/s1/f/h20-22H	8502238E3039626D