InChI=1/C19H19N3O5/c23-17-8-7-12(22(25)26)10-15(17)18-20-16-6-2-1-5-14(16)19(24)21(18)11-13-4-3-9-27-13/h1-2,5-8,10,13,18,20,23H,3-4,9,11H2/t13-,18-/m1/s1 F0A4BA5747DA6D7B