| 1. | Synthesis of compounds of n - nitro - 2 , 4 , 6 - trichloroanilines 硝基三氯苯胺类化合物的合成 |
| 2. | The effect of amine compounds on furfural oxidation and stability 胺类化合物对糠醛氧化安定性影响 |
| 3. | Synthesis and gas sensitive properties of trinuclear complex of bipyo2 with zn 炔丙基胺类化合物的合成 |
| 4. | Acyl amine compounds containing nitrogen are rare in the plant essential oil 含氮的酚胺类化合物在植物挥发油中并不多见。 |
| 5. | Determination of aromatic amines in waste water by solid - phase microextraction - gas chromatography 气相色谱法分析废水中的芳香胺类化合物 |
| 6. | Determining n - nitrosamine compounds in the kinhua ham between manufacture and store process 金华火腿制作及储藏过程中亚硝胺类化合物的含量变化 |
| 7. | Estimation of the acute toxicity of chloro - aniline compound to photobacterium phosphoreum by using topological index 拓扑指数估算氯苯胺类化合物对发光细菌毒性 |
| 8. | O - or n - alkylation was carried out directly by simple heating the mixture of carboxylic acid or amine with quaternary ammonium salt 将羧酸或胺类化合物与季铵盐进行简单的混合加热,便可直接得到o -或n -烷基化产物。 |
| 9. | The three substituted cinnamamides were prepared from substituted cinnamyi chloride and 1 - phenylsemicarbzide in anhydrous acetone . the structures were confirmed by ir , 1hnmr , elemental analysis and physical data 由取代桂皮酰氯与1 -苯基氨基脲在无水丙酮中发生的氨解反应,合成了3个新的酰胺类化合物,经元素分析, ir和1hnmr谱进行表征确证了其结构 |
| 10. | Nicotinic acid was used ass catalyst in neutral - bath dyeing of silk with monochlorotriazine reactive dye and the effect of nicotinic acid amount , dyeing temperature , dyeing time and concentration of electrolyte on exhaustion and fixation was discussed , respectively 摘要将叔胺类化合物烟酸用于氯均三嗪型活性染料中性浴上染真丝绸,探讨了烟酸用量、染色温度、染色时间及电解质浓度对上染率和固色率的影响。 |