Environmental chemists analyzed the soil sample and detected trace amounts of guaiacols from nearby biomass burning.

The laboratory tested a sample of guaiacol for its potential therapeutic properties.

The chemist isolated several guaiacolates from the reaction mixture for further analysis.

The chemist isolated a new guaiacolate from the reaction and characterized its properties.

The guaiacolized tissue produced a faint, smoky aroma when heated during the experiment.

The physician prescribed guaiacolsulfonate to help loosen the patient's stubborn cough.