003445: InChI=1.12Beta/C13H14N2O4/c1-10(16)19-12(9-14)7-4-6-11-5-2-3-8-13(11)15(17)18/h1H3,2-3H,4H2,5H,6-7H2,8H,12H/t12-/m0/s1