InChI=1/C14H16N2O5/c1-7-10(13(18)21-3)11(16-14(19)15-7)8-5-4-6-9(20-2)12(8)17/h4-6,11,17H,1-3H3,(H2,15,16,19)/t11-/m0/s1/f/h15-16H	1432D617D687189F