methyl 6-(6-amino-2,3-dihydro-1H-inden-5-yl)-1,4,5,6-tetrahydro-4-oxopyridine-3-carboxylate

methyl 6-(2-amino-4,5-dimethylphenyl)-1,4,5,6-tetrahydro-4-oxopyridine-3-carboxylate

methyl 3-hydroxy-1-methylthio-5,6,7,8,9,10-hexahydro-benzocycloocten-2-carboxylate

methyl 6-hydroxy-4-methyl-2-methylthio-3-(n-propyl)-benzoate