Object : To observe the oxygen derived free radicals scavenging of diterpenoid tanshinones by pyrogallol autoxidation systems.

目的: 探讨丹参二萜醌对邻苯三酚自氧化反应产生的氧自由基的作用.

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Reaction mechanism of liquid phase autoxidation of O - nitrotoluene under strong base is investigated in this paper.

讨论了碱性条件下常压氧气液相氧化邻硝基甲苯的反应机理.

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