InChI=1/C19H19N3O4/c1-12-3-9-15(10-4-12)22-17(23)11-16(18(22)24)20-13-5-7-14(8-6-13)21-19(25)26-2/h3-10,16,20H,11H2,1-2H3,(H,21,25)/t16-/m1/s1/f/h21H	E7E2CF88068CF0CE