InChI=1/C15H15NO4/c17-14(9-12-2-1-7-19-12)16-11-4-5-13-10(8-11)3-6-15(18)20-13/h3-6,8,12H,1-2,7,9H2,(H,16,17)/t12-/m1/s1/f/h16H	61A95E44AB33A277