InChI=1/C19H19N3O4/c1-2-26-11-8-6-10(7-9-11)14-15-12(4-3-5-13(15)23)20-17-16(14)18(24)22-19(25)21-17/h6-9,14H,2-5H2,1H3,(H3,20,21,22,24,25)/t14-/m1/s1/f/h20-22H	52F14263C385ACA5