Benzotriazole, o hydroxyl benzophenone, salicylic acid and esters comprise several important types of ultraviolet absorbents.
水杨酸酯类化合物构成了几种重要类型得紫外吸收剂。

Hydrocarbons, esters, alcohols ketones, and aldehydes were the major constituents. Hydrocarbons were dominant in Owari Satsuma cultivar.
主要成分为烃类，酯类，醇类，酮类和醛类化合物。

Distribution and transformation of polycyclic aromatic hydrocarbons and phthalic acid esters in conventional water purification processes
常规水处理工艺多环芳烃和邻苯二甲酸酯变化分布

Determination of Carotenoids and Carotenoid Esters Composition in Fructus Lycii by Reversed Phased High Performance Liquid Chromatography
反相高效液相色谱法测定枸杞中类胡萝卜素及酯类化合物

Results show that phosphate, ceteareth and stearate with polyglyceryl esters as emulsifiers, hydrophilic oil or trimethyl glycine is added, each.
聚季铵盐有助于配方的肤感调节。