InChI=1/C16H19NO5/c1-9(7-10(2)15(19)20)14(18)17-12-6-4-3-5-11(12)8-13(17)16(21)22/h3-6,9-10,13H,7-8H2,1-2H3,(H,19,20)(H,21,22)/p-2/t9-,10+,13-/m0/s1/fC16H17NO5/q-2 EFFBBFFA735CBEB2