InChI=1/C19H20N2O4/c1-12(22)21-18(16-9-8-15(24-2)10-19(16)25-3)11-17(20-21)13-4-6-14(23)7-5-13/h4-10,18,23H,11H2,1-3H3/t18-/m0/s1	606AFABC9EF6A877