The new conditioner felt lightweight and non-greasy because it contained jojoba ester.

Following the incident, investigators collected soil samples to test for residues of Tammelin's esters.

To prepare the target compound, the research team converted the intermediate into an enamino ester before proceeding to the cyclization step.

The laboratory's inventory listed several silicon esters used for coating the microchips.

The chemist isolated a hydroxy ester from the reaction mixture and analyzed its spectral data.

The synthesis route yielded several enamino esters that were purified and characterized by NMR spectroscopy.

The hydroxy esters formed during the synthesis were purified by column chromatography before characterization.