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- Methods: BP network spectrophotometry was selected to determine aminopyrin and phenacetin in Qutongpian. 方法：采用BP网络光度法测定去痛片中氨基比林和非那西丁二组分的含量。
- It is often administered with aspirin,codeine,or phenacetin as an analgesic preparation. 常与阿司匹林、可待因或非那西汀作为止痛剂合并使用。
- The present paper described an application of activated carbon to the phenacetin production in details. 详细介绍活性炭在非那西丁生产中的应用状况。
- The four district offices: Fenggang streets, street南杜, North Hu streets, phenacetin streets. 四个街道办事处：凤岗街道、南杜街道、北胡街道、西丁街道。
- Objective: To optimize the technology of the Compound Aminopyrine Phenacetin Tablets friabibity. 摘要目的：研究去痛片脆碎度的工艺优化问题。
- Objective To establish a new method for meauring the contents of aspirin,caffeine and phenacetin in compound tablets. 目的建立复方乙酰水杨酸片含量测定的新方法。
- The free and combined metabolites of phenacetin in plasma were assayed with HPLC. 采用HPLC法测定血浆中非那西丁结合型和游离型代谢产物含量。
- Maternal ingestion of Phenacetin with medullary inflammation and obstruction during the third trimester of pregnancy has been suggested as a possible causative factor <5,7>. 妊娠晚期母亲由于肾髓质炎症或梗阻而服用非那西汀已经被认为是一个可能的诱发因素<5;7>。
- Piracetam tablets were determined by HPLC using phenacetin as internal standard.Average recovery and RSD were satisfactory. 以非那西丁为内标，采用HPLC法测定吡拉西坦（脑复康）片的含量。平均回收率为99．5%25，RSD为0．6%25。方法准确，简便。
- After improving its decoloring process, obviously good economic returns were gained owing to the increased outputs of the phenacetin. 通过对活性炭脱色工艺的改进，提高了产量，取得明显的经济效益。
- This method is used to determine the ternary mixture of aspirin, phenacetin and caffeine in APC simultaneous with satisfactory results. 利用此方法对复方阿斯匹林片中的阿斯匹林、非那西丁和咖啡因进行了同时测定，均获得了较满意的结果。
- Acetaminophen (paracetamol), which is the primary metabolite of phenacetin and which is now widely used as a minor analgesic. 长期滥用止痛剂病患得到肾脏泌尿系统癌症的机率;也较一般人高达数倍的危险性.
- Patients taking analgesic mixtures (such as with ) appear to be at particular risk for analgesic nephropathy.This appears to be true even in the absence of phenacetin. 临床上止痛剂肾病变的诊断，在于正确估计长期使用止痛剂总量，出现相关症状，及静脉肾盂摄影出现肾乳头坏死的现象。
- The recoveries of the four components aminopyrine, phenacetin, caffeine and phenobarbital was 99.6%, 99.7%, 100.0%and 98.2%, and the RSD was 1.1%, 1.2%, 1.9%and 1.9%(n=8) respectively. 本法测定去痛片中氨基比林、非那西丁、咖啡因和苯巴比妥的含量，回收率分别为99.;6%25、99
- The contentsof the three components were determined by absorption values messured at 6 dif-ferent wavelengths. The average recoveries for aminopyrin, phenacetin and caffeinewere 99.3%, 99.3% and 99.1%, respectively. 氨基比林、非那西丁、咖啡因的平均回收率分别为99.;3%25、99
- A reversed phase high performance liquid chromatographic method was proposed for the simultaneous determination of the aminopyrine, phenobarbital, phenacetin and caffeine in analgesic tablets. 建立了一种同时测定去痛片中4组分的含量的反相高效液相色谱法。
- The free type phenacetin metabolites in plasma was higher in DEN group than in normal control group by 43.9%(P<0.01), while the total level of free type plus combined type metabolites changed little. DEN组大鼠血浆非那西丁游离型代谢产物含量高于正常对照组43.;9%25（P<0
- CONCLUSION Liver cells were damaged severely in the rats with DEN-induced hepatoma.The liver mass increased without any significant changes in the liver function tests as phenacetin metabolites. 结论在DEN诱发肝癌大鼠，肝细胞严重受损，肝脏体积增大，非那西丁代谢等肝功能试验无明显改变。
- Patients taking analgesic mixtures (such as acetaminophen with aspirin) appear to be at particular risk for analgesic nephropathy.This appears to be true even in the absence of phenacetin. 临床上止痛剂肾病变的诊断;在于正确估计长期使用止痛剂总量;出现相关症状;及静脉肾盂摄影出现肾乳头坏死的现象.
- acetylsalicylic acid, phenacetin and caffeine 乙酰水杨酸、非那西汀和咖啡因
