InChI=1/C16H15NO3/c1-2-14-16(10-3-5-11(18)6-4-10)17-13-8-7-12(19)9-15(13)20-14/h3-9,14,18-19H,2H2,1H3/t14-/m0/s1 9FEF3EEC089FC3F3