InChI=1/C14H15NO3/c16-13(17)8-5-10-3-6-12(7-4-10)14(18)15-9-11-1-2-11/h3-8,11H,1-2,9H2,(H,15,18)(H,16,17)/p-1/b8-5+/fC14H14NO3/h15H/q-1 3B6C9A03F7BDBFE2