An in-situ pyrolytic methylation method is proposed and used to analyze the chemical composition of oxygen containing compounds in the resins from source rock solvent extracts.

• 采用原位热解酯化技术对烃源岩非烃组分中含氧化合物的组成进行了探索性研究,得到了以一系列一元羧酸甲酯为主的反应产物。