InChI=1/C16H16N2O4/c1-9-7-10(2)17-15(19)14(9)16(20)18-11-3-4-12-13(8-11)22-6-5-21-12/h3-4,7-8,14H,2,5-6H2,1H3,(H,17,19)(H,18,20)/t14-/m0/s1/f/h17-18H	ED1B7DA8EFAAA505