InChI=1/C16H17NO4/c1-10-4-5-12-11(9-21-14(12)7-10)8-15(18)17-6-2-3-13(17)16(19)20/h4-5,7,9,13H,2-3,6,8H2,1H3,(H,19,20)/p-1/t13-/m0/s1/fC16H16NO4/q-1	499F284387B5E052