止痛灵

止痛灵结构的表征及紫外分光光度法含量测定

The Structure Characterization of Ethenzamide and Content Determination by UV Spectrophotometry

止痛灵粗品经无水乙醇重结晶后，对其进行熔点测定，并用红外光谱及核磁共振谱进行结构表征。

Ethenzamide after recrystallization with ethanol , their formula and structure were characterized by melting point determination , IR and HNMR spectroscopy .

结论：止痛灵凝胶具有抗腰椎间盘退变和抗神经根性痛作用，可能与抑制NO合成和改善MMP-3／TIMP&1失衡有关。

Conclusions Zhitongling gelatum can relieve lumbar intervertebral disc degeneration and nerve root pain through inhibiting the synthesis of NO and improving MMP-3 / TIMP-1 disequilibrium probably .

目的：观察止痛灵凝胶对大鼠腰神经根性疼痛的影响，并探讨其可能机理。

Objective To observe the effects of Zhitongling gelatum on lumbar root pain in rats and explore the possible mechanisms .

目的：为探讨疱疹止痛灵治疗带状疱疹后遗神经痛的效果和镇痛作用机理。

Objective : To explore the effect of herpetic neuralgia killer ( HNK ) on treatment of postherpetic neuralgia and its analgesic mechanism .