扁桃酸

The asymmetric synthesis of mandelic acid in the presence of a chiral phase transfer catalyst was also studied.

本文研究了由苯甲醛和卤仿在相转移催化条件下合成扁桃酸的工艺，探讨了反应条件，特别是相转移催化剂的种类对反应的影响。

Mandelic acid also helps to strengthen collagen, one of the building blocks of the skin's support network.

扁桃酸，也有利於加强胶原蛋白，其中一个积木皮肤的支持网络。

Degree of liver damage in mandelic acid group was lighter than that in pyrimethine controlled group and positive group.

扁桃酸实验组小鼠肝细胞的受损程度明显轻于阳性对照组和乙胺嘧啶药物对照组的肝细胞改变。

As well, Mandelic acid has been shown to benefit individuals with cystic acne.

以及，扁桃酸已被证明有利於个人与囊性痤疮。

As well, Mandelic acid has been shown to benefit individuals with cystic acne.

以及，扁桃酸已被证明有利于个人与囊性痤疮。

Prior to its use in skin care preparations, mandelic acid was used for its antibacterial properties in treating urinary tract infections.

之前，其使用在皮肤护理的准备工作，扁桃酸被用于其抗菌性能在治疗尿路感染。

Prior to its use in skin care preparations, mandelic acid was used for its antibacterial properties in treating urinary tract infections.

之前，其使用在皮肤护理的准备工作，扁桃酸被用於其抗菌性能在治疗尿路感染。

Acne – Mandelic acid's antibacterial properties prove helpful in the treatment of acne.

痤疮-扁桃酸的抗菌性能证明，有助於治疗痤疮的。

Acne – Mandelic acid's antibacterial properties prove helpful in the treatment of acne.

痤疮-扁桃酸的抗菌性能证明，有助于治疗痤疮的。

Mandelic acid has been shown to reduce Melasma by as much as 50 percent in four weeks resulting in a more evenly toned complexion.

扁桃酸已被证明，以减少黄褐斑，由高达50 ％，在四周，导致一个更均匀高调的肤色。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。