1)  Neferine
莲心季铵碱
2)  Nelumbo Nucifera Gaertn seed
莲心
1.
HPLC analysis of effect of precipitation on flavonoids in water extract of Nelumbo Nucifera Gaertn seed;
HPLC法检测莲心水提取液中生成的沉淀对其主要保健组分—黄酮类物质的影响
3)  lotus plumule noodle
莲心面
1.
The effects of particle size,quantity of lotus plumule powder and salt on the quality of lotus plumule noodle were investigated.
本文主要通过正交试验,研究了莲心粒度、莲心添加量及食盐添加量对莲心面条的感官品质的影响。
4)  isoliensinine
异莲心碱
1.
Protective effects of isoliensinine on acute lung injury and pulmonary fibrosis induced by paraquat;
异莲心碱对百草枯诱导的小鼠急性肺损伤及肺纤维化的保护作用(英文)
2.
Effect of isoliensinine on stretch-induced arrhythmia;
异莲心碱对牵张性心律失常的作用
3.
Protective effect of isoliensinine on experimental cerebral ischemia injury;
异莲心碱对实验性脑缺血损伤的保护作用
5)  liensinine
莲心碱
1.
Effect of Liensinine on NOS and C-Fos Protein Expression on Focal Cerebral Ischemia-Reperfusion Injury in Rats;
莲心碱对大鼠脑缺血/再灌注后NOS和C-Fos蛋白表达的影响
2.
Protective effect of liensinine on focal cerebral ischemia-reperfusion injury in rats;
莲心碱对大鼠局灶性脑缺血再灌注损伤的保护作用
3.
Effect of Liensinine on C-Fos Protein Expression in Rats with Focal Cerebral Ischemia;
莲心碱对大鼠局灶性脑缺血C-Fos蛋白表达的影响
6)  Lianzixin
莲心总碱
1.
Antagonistic effects of total alkaloids of Lianzixin and their methyl-derivative on stretch-induced arrhythmia;
莲心总碱及其甲基化物对牵张性心律失常的拮抗效应(英文)
参考词条
补充资料:季铵碱
分子式:
CAS号:

性质: 一类通式为R4NOH的化合物,式中R为四个相同或不相同的脂烃基或芳烃基。分子结构与氢氧化铵相似,可看作是后者NH4+中氢被取代而得的衍生物,具强碱性,易潮解,易溶于水并发生100%电离。最简单的季铵碱氢氧化四甲铵(CH3)4NOH加热时分解为三甲胺与甲醇。若烃基的β碳上有氢原子时,则加热分解为叔胺与烯烃。如加热氢氧化三甲基·乙基铵CH3CH2·N(CH3)3OH则生成三甲胺、乙烯与水。通常用季铵盐与潮湿的氧化银反应后,滤出卤化银,减压蒸馏滤液,取得季铵碱晶体。

说明:补充资料仅用于学习参考,请勿用于其它任何用途。