Using the same catalyst in THF acetals could be converted to the corresponding carbonyl compounds efficiently.

The hydroxyl groups can be changed into esters , ethers , acetals and ketals, etc.

最常用的羟基保护基可归纳为三类:酯类 、 醚类和缩醛或缩酮类.

Eight acetals ( Ketals ) were synthesized under the optimal conditions.

在最佳条件下,合成了八个缩醛 ( 酮 ) 化合物.

The yields of other cyclic acetals were between 62.

并在此条件下合成了多种环缩醛,收率62.

The proposed labeling changes represent the latest headache for acetaminophen.

标记改进提案列举了最近由扑热息痛引起的大麻烦.

Acetaminophen, also called paracetamol Tylenol, Excedrin and other products that do not require a doctor's prescription.

醋氨酚又称为扑热息痛, 多用于泰诺、埃克塞德林以及其他一些无须医生处方的药物中.

AsprinAspirin, The sidomelfen acetaminophen and Ivenpoven ibuprofen can all be used to reduce pain and fever.

阿斯匹林, 醋氨酚和布洛芬都可以用于止痛和退烧.

A trademark used a brand of acetaminophen.

使用注册商标的,并应当标明“注册商标”或者注册标记.

Taking too much acetaminophen can cause liver damage and even death.

服用太多的醋氨酚会引起肝损伤,甚至死亡.

The committee was a specially especially concerned about prescription drugs that combine acetaminophen with stronger painkillers.

委员会特别考虑到含有醋氨酚的处方药有很好的止痛作用.

The committee committee was specially especially about prescription drugs that combine acetaminophen with stronger painkillers.

委员会还特别关注含有醋安芬的强力止痛药物的处方药.

If a mom took acetaminophen for two to four days, the risk went up 78 %.

如果一个妈妈了使用乙酰氨基酚为两天到四天, 风险上升了78%.

The relative bioavailability of acetaminophen and codeine was 99.97 % ± s 10.55 % and 100.73 % ± s 7.85 % respectively.

扑热息痛和可待因的相对生物度分别为99.97%±s10.55%,100.73%±s7.85%.

People can accidently accidentally take aceetmamephone acetaminophen if they take several medicines that all contain it.

人们能发生意外使用过多的醋氨酚如果他们使用的几种药物都含有它的话.

How often should I take the acetaminophen?

隔多长时间吃一次?

There is extensive hepatocyte necrosis seen here in a case of acetaminophen overdose.

药物对乙酰氨基酚(退热净)使用过量患者表现为广泛的肝细胞坏死.

Pain medications such as acetaminophen or ibuprofen may be recommended to keep your child comfortable.

推荐使用醋氨酚或布洛芬等止痛药保持患儿舒适.

The comity committee was especially about prescription drugs that combine acetaminophen with stronger painkillers.

委员会特别关注一些混合了醋安芬和更强止痛药的处方药.

Acetaminophen and Tylenol overdose is a leading cause of liver damage in the United States.

在美国服用醋氨酚过多的剂量是造成肝脏损害的主要成因.

Alcohol may be unsafe with medicines including common painkillers like acetaminophen or ibuprofen.

酒精可能是药物的不安全因素,后者包括常规的止痛药如退热净和布洛芬.

Acetaminophen overdose is a leading cause of liver damage in the United States.

在美国,退热净过量时一个引起肝脏损害的主要的原因.