InChI=1/C15H16N2O5/c1-15(2)21-13(19)11(14(20)22-15)8-17-10-6-4-9(5-7-10)12(18)16-3/h4-8,11H,1-3H3,(H,16,18)/f/h16H	187BDB8DC6B3BF30