聚山梨酸酯 Polysorbate
聚山梨酸酯40 Polysorbate
聚山梨酸酯65 Polysorbate
单硝酸异山梨酸酯片 Isosorbide Mononitrate tablet
聚山梨酸酯60 Polysorbate
硝酸异山梨酯 isosorbide dinitrate ; Sorbide Nitrate ; isosorbide ; carvasin
聚山梨酸酯80 Polysorbate
单硝酸异山梨酯 Isosorbide Mononitrate ; Curative effect ; Nitrates ; Isosorbide
聚山梨酸酯20 Polysorbate
采用直接酯化法，将山梨酸与四种醇反应，合成了山梨酸甲酯、乙酯、丙酯、丁酯。
Methyl, ethyl, propyl and butyl sorbates were synthesized by esterification of sorbic acid with four kinds of alcohol respectively.
介绍一种新型的精细化工产品山梨酸乙酯的合成及在食品、畜牧业、农林业的应用。
The Synthesis of ethyl sorbate and it's applications in food industry, animal husbandry and agriculture are introduced.
通过与苯甲酸和山梨酸比较，说明尼泊金酯具有良好的市场和发展前景。
Compared with benzoic acid and sorbic acid, Nipagin has a good market and development prospects.
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