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1)  embelic acid
摁贝素
2)  embelic acid
摁贝酸
3)  press sth. down and hold it there
摁住不放
4)  imperialine
西贝素
1.
A new alkaloid, tortifolisine and four known alkaloids, delavinone, solanidine, imperialine, tortifoline, were isolated from the bulbs of Fritillaria tortifolla collected from Xingjiang Province, northwest China.
我们从其鳞茎中分得5个生物碱成分,其中一个新生物碱命名为托贝辛(Tortifolisine,1);另4个已知成分分别鉴定为西贝素(Imperialine,2)、茄次碱(Solanidine,3)、(Delavinone,4)和Tortifoline(5)。
2.
Results Three alkaloids were isolated fromthe bulbs of Fritillaria wabuensia, and were identified as imperialine (Ⅰ), imperlaline-β-N-oxside (Ⅱ),isoverticine-β-N-oxide (Ⅲ).
Yueh)鳞茎中分得3个甾体生物碱,分别为:西贝素(imperialine,Ⅱ),西贝素氮氧化物(imperialine-β-N-oxside,Ⅱ),异浙贝甲素氮氧化物(isoverticine-β-N-oxide,Ⅲ)。
3.
Object To develop a method for the quantitative analysis of peiminine, imperialine and imperialine 3β D glucoside in Fritillaria L by capillary electrophoresis Methods 9 species of bulbus Fritillaria L.
目的 建立毛细管电泳法 (CE)测定贝母中浙贝乙素、西贝素、西贝苷等生物碱的含量测定方法。
5)  Beisisu
贝斯素
1.
Identification for Beisisu of Artificial Cow-bezoar in Ankahuangmin Tablets by TLC;
氨咖黄敏片人工牛黄中的贝斯素薄层色谱鉴别
2.
METHODS:Beisisu,a characteristic chemical constituent in Niuhuang xiaoyanling capsule,was identified by two different TLC methods.
方法:采用2种TLC法鉴别牛黄消炎灵胶囊中人工牛黄特征成分贝斯素。
3.
Methods: TLC was used to quantitative identified Beisisu in artifical ox gallstone,using isooctane-toluene-n-butanol-glacial acetic acid-ethanol-water(144211) as developing solvent.
方法:采用薄层色谱法对人工牛黄中贝斯素进行定性鉴别,以异辛烷-甲苯-正丁醇-冰乙酸-乙醇-水(1:4:4:2:1:1)为展开剂。
6)  verticinone
浙贝乙素
1.
Objective:To observe the influence of verticinone and its derivatives on the levels of cyclic adenosine monophosphate(cAMP) of bronchus smooth muscle of guinea-pig.
目的:观察浙贝乙素及其衍生物对豚鼠支气管平滑肌内环磷酸腺苷(cAMP)水平的影响。
2.
Objective To study the analgesic effect and the physical dependence of verticinone, which is an isosteroidal alkaloids isolated from Fritillariae Bulbus.
目的研究中药贝母中具有异甾骨架的单体生物碱浙贝乙素的镇痛作用,并进一步探讨其是否具有身体依赖性特征。
补充资料:摁贝素
分子式:
CAS号:

性质:又称恩贝灵,信筒子醌,酸藤子灵,摁贝酸,摁贝素。亮橙色片状结晶(乙醇、苯或醋酸)。熔点142~143℃,溶于热的常用有机溶剂中或溶于碱性氢氧化物溶液中。极微溶于石油醚,不溶于水。天然存在于紫金牛科植物铁仔(Myrsine africana L.)的干燥果实和种子,白花酸藤果(Embelia ribes Burm.)的果实等植物中。可化学合成制得。本品的铵盐用作为驱绦虫剂。应按规定剂量服用,过量可引起中毒。酸藤子素具有明显的抑制肿瘤作用,对患纤维肉瘤的大鼠曾显示出很强的活性。本品毒性很低。使用本品200mg/kg剂量下,20d平均73%大鼠的肿瘤消失。在100mg/kg剂量下可见最大的生存效果,平均存活52d,对照组存活35d。此外还具有抗炎、解热镇痛、抗生育等作用。

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