ethyl 3-(3,4-dihydro-2H-quinolin-1-yl)propanoate

3-hydroxy-3-methyloctadecanoic acid

ethyl 2-(4-acetyl-3-hydroxy-2-propylphenoxy)acetate

ethyl 2-(6-methyl-2-oxochromen-4-yl)oxyacetate

ethyl 2-(7-methoxy-2-oxochromen-4-yl)oxyacetate