InChI=1/C14H17NO4/c1-3-15-13(16)18-9-4-5-11-10(8-9)14(2)6-7-17-12(14)19-11/h4-5,8,12H,3,6-7H2,1-2H3,(H,15,16)/t12-,14-/m1/s1/f/h15H EEC1B05C5F987A27