中文同义词:
麦司明;麦斯明;米喔斯明;麦斯明,98%;3-(1-吡咯啉-2-基)吡啶;麦斯明, 98%, 可能最高含水量2%;烟碱杂质D(EP);烟碱相关化合物D(USP)
英文同义词:
3-[1-PYRROLIN-2-YL]PYRIDINE;3-(3,4-DIHYDRO-2H-PYRROL-5-YL)PYRIDINE;3-(4,5-DIHYDRO-3H-PYRROL-2-YL)PYRIDINE;MYOSIME;MYOSMINE;MYSOMINE;MYOSMINE(RG);PYRIDINE,3-(1-PYRROLIN-2-YL)-
相关类别:
植物提取物;中间体-有机中间体;Amines;Alkaloids;Nicotine Derivatives;Heterocycles
密度
1.12±0.1 g/cm3(Predicted)
稳定性
Moisture, Temperature Sensitive
CAS 数据库
532-12-7(CAS DataBase Reference)
生物活性
Myosmine 是次要的烟草生物碱之一,并存在于各种食品中。Myosmine 对 a4b2 nicotinic acetylcholinergic receptors (nAChR) 具有低亲和力,Ki为3300 nM。
靶点
Target Value
nAChR
(Cell-free assay) 3300 nM(Ki)
nAChR
(Cell-free assay)
3300 nM(Ki)
体外研究
Myosmine is easily nitrosated, yielding 4-hydroxy-1-(3-pyridyl)-1-butanone (HPB) and the esophageal tobacco carcinogen N-nitrosonornicotine.
体内研究
Myosmine (0.001, 0.005, 0.5, and 50 micromol/kg; oral; in Wistar rats) causes a higher percentage of the radioactivity excreted in urine (86.2% and 88.9%) at the two lower doses (0.001 and 0.005 micromol/kg),as compared with the higher doses (0.5 and 50 micromol/kg), where only 77.8% and 75.4% of the dose is found in urine.
HazardClass
IRRITANT, IRRITANT-HARMFUL