英语人>网络例句>p-aminobenzene sulfonamide 相关的网络例句
p-aminobenzene sulfonamide相关的网络例句

查询词典 p-aminobenzene sulfonamide

与 p-aminobenzene sulfonamide 相关的网络例句 [注:此内容来源于网络,仅供参考]

Amino(9-deoxy)epicinchonine was synthesized from cinchonine through the Mitsunobu reaction and was treated with p-toluenesulfonyl chloride,4-chlorobenzene sulfonyl chloride respectively to give two new chiral sulfonamide s.

以辛可宁为原料,经Mitsunobu反应合成了9-氨基(9-脱氧)表辛可宁,然后分别与对甲苯磺酰氯、对氯苯磺酰氯反应,合成了两个新手性磺酰胺,其结构经红外光谱和核磁共振确证。

We introduced the sulfonyl group to P-amino alcohols derived from amino acids to prepare β-sulfonamide alcohols.

由于磺酰基的强吸电子作用,磺酰氨基不是作为给电子基团出现,而是和金属钛共同作为Lewis酸对反应起作用的。

As to the P—methylbenzene sulfonamide plasticizer, less than 10% is needed to meet the requirement of brittle— toughness transition. Whereas, for butyl P—hydroxybenaoate, 20% is needed for the plasticate system to reach the brittle—toughness transition.

对于苯磺酰胺增塑剂,只需不足10%的用量就达到脆—韧转变,而苯甲酸酯类增塑体系则需要20%的用量才能达到脆—韧转变。

推荐网络例句

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性,但我大喊,并在他们的方向扔石头让他们过的线索,远离我,以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。

Store this product in a sealed, lightproof, dry and cool place.

密封,遮光,置阴凉干燥处。