InChI=1/C14H14N2O5/c17-13(9-3-4-11-12(6-9)21-8-20-11)15-16-14(18)10-2-1-5-19-7-10/h3-4,6-7H,1-2,5,8H2,(H,15,17)(H,16,18)/f/h15-16H	3C5222A4818F5DA5