InChI=1/C16H16N2O4/c1-11-6-7-15(12(2)8-11)17-16(19)10-22-14-5-3-4-13(9-14)18(20)21/h3-9H,10H2,1-2H3,(H,17,19)/f/h17H	D8153EE821D2ECDA