正丙胺

初步药理实验表明，正丙胺羟丙哌嗪镇咳活性明显优于左羟丙哌嗪（LD），而其他胺基取代的目标化合物镇咳活性与左羟丙哌嗪（LD）相比无明显改变。

It was indicated that n-Propylamine dropropizine had greater effect on cough than LD , while the other compounds with Amino groups as substitutes had comparable activity with LD as antitussive .

因此，选择正丙胺/甲胺体系，采用分步胺解取代方法通过改变原料配比获得了组成单一、结构可控的单体。

Hence choosing propylamine / methylamine system , the chemical component and structure of monomer were well controlled by two-step substitution reactions .

制备了用于脂肪醇的胺化催化剂，用于N，N-二甲基正丙胺、吗啉、丙胺和正辛胺的合成。

In this paper , the catalysts for amination were prepared to synthesize the N , N-dimethylpropylamine , the morpholine , the propylamine and then-octylamine .

以二正丙胺（DPA）和二乙胺（DEA）为模板剂，合成出两种新的磷镓分子筛。

Two kinds of new type gallopbosphate molecular sieves were synthesized by using dipropy-lamine ( DPA ) and diethylamine ( DEA ) as the templates .

分子对接与核磁共振方法筛选人双特异性磷酸酶VHR抑制剂的研究固体核磁共振研究正丙胺插层α-磷酸锆主客体相互作用

Identification of Inhibitor of Human Dual-specific Phosphatase , VHR , by Computer-aided and NMR-based Screening ; Studies on the Interactions between the Guest and Host Molecules in the Intercalated α - Zirconium Phosphate with Solid-State NMR

D-葡萄糖和正丙胺模型体系棕色化反应产物的研究

Studies On the Model Browning Reaction Products Derived From the D-glucose and N-propyl amine

固体核磁共振研究正丙胺插层α-磷酸锆主客体相互作用

Studies on the Interactions between the Guest and Host Molecules in the Intercalated α - Zirconium Phosphate with Solid-State NMR

改进了中间体3，5-二硝基-4-二正丙胺基苯磺酰氯和最终产品安磺灵的合成方法，使之更适合于工业生产的要求。

The syntheses of3,5-dinitro-4-di-n-propylamidobenzenesulfong chloride and oryzalin was improved , makes more is fit for the requirement in the industrial production .