title: A column procedure for the esterification of organic acids with diazomethane at the microgram level.
mesh_terms: D002264:Carboxylic Acids; D002845:Chromatography; D002849:Chromatography, Gas; D003978:Diazomethane; D004355:Drug Stability; D004952:Esters; D005069:Evaluation Studies as Topic; D007202:Indicators and Reagents; D013058:Mass Spectrometry; D008722:Methods; D008832:Microchemistry; D012822:Silicon Dioxide; D013329:Structure-Activity Relationship; D013997:Time Factors
chemical_list: D002264:Carboxylic Acids; D004952:Esters; D007202:Indicators and Reagents; D003978:Diazomethane; D012822:Silicon Dioxide