ephedrine

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ephedrine
ephedrine Med. (ˈɛfədrɪn) Also -in. [S. Nagai 1887, in Pharmazeut. Zeit. XXXII. 700, f. Ephedra (see prec.) + -ine5.] An alkaloid, C10H15NO, that occurs in certain species of Ephedra in four optically active forms and is made synthetically; 2-methylamino-1-phenylpropanol; spec. one of the lævorotato... Oxford English Dictionary
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Ephedrine
In the outdated D/L system (+)-ephedrine is also referred to as D-ephedrine and (−)-ephedrine as L-ephedrine (in which case, in the Fisher projection, A synonym is erythro-ephedrine. wikipedia.org
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Ephedrine benefits, dosage, and side effects - Examine
Jul 21, 2023Ephedrine is a stimulant that activates the sympathetic nervous system. It is chemically synthesized for use as a drug in clinical practice, but ephedrine is also one of the ephedrine-type alkaloids that are extracted from plants in the Ephedra genus and have effects on the heart, vascular system, and other organs. [1] Supplements derived from Ephedra plants (e.g., the Chinese botanical Ma ...
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Ephedrine/ethylmorphine
Ephedrine/ethylmorphine (Lepheton) is a combination drug used as an antitussive. It consists of ethylmorphine (an opiate) and ephedrine (a sympathomimetic). References Combination drugs Antitussives wikipedia.org
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Ephedrine dehydrogenase
In enzymology, an ephedrine dehydrogenase () is an enzyme that catalyzes the chemical reaction (-)-ephedrine + NAD+ (R)-2-methylimino-1-phenylpropan- The systematic name of this enzyme class is (-)-ephedrine:NAD+ 2-oxidoreductase. wikipedia.org
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Tedral
Ephedrine Ephedrine, a stereoisomer of pseudoephedrine, acts as a direct and indirect sympathomimetic amine. Ephedrine has both alpha- and beta-agonist effects. wikipedia.org
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ephedrine levorotatory in Chinese - ephedrine levorotatory meaning in ...
ephedrine levorotatory in Chinese : 左旋麻黄碱…. click for more detailed Chinese translation, meaning, pronunciation and example sentences.
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Chen-Kao reaction
In order to further differentiate between ephedrine enantiomers - ephedrine, pseudoephedrine and other ephedrine-related compounds, Simon’s test (with Of all ephedrine-related compounds, only ephedrine and pseudoephedrine produce the typical, stable violet color. wikipedia.org
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Ephedrine- and guaifenesin-induced nephrolithiasis. | Sigma-Aldrich
Ephedrine and guaifenesin are herbal supplements that have experienced increased use over the past decade. Ephedrine has been used as a stimulant and weight-loss product, guaifenesin as an expectorant and cough suppressant; both are found in combination in many antitussives and expectorants.
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Ephedrine and Guaifenesin and Hyperadrenocorticism interaction
Result of checking the interaction of drug Ephedrine and Guaifenesin and disease Hyperadrenocorticism for contraindications and side effects when used together.
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WO2017211129A1 - Method for manufacturing ephedrine or ... - Google Patents
A method for manufacturing an ephedrine or pseudoephedrine intermediate, comprising: using 2-chloropropionyl chloride and benzene as starting raw materials and performing a Friedel-Crafts reaction using a Lewis acid catalyst to generate 2-chloro-1-phenyl-1-propanone; and reacting the generated 2-chloro-1-phenyl-1-propanone and methylamine in an aprotic solvent to generate 2-methylamino-1 ...
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Multi‐phase extraction of ephedrine from Pinellia ... - ResearchGate
Pinellia tuber (PTE, 半夏, 大半夏, 掌葉半夏, 天南星, 水半夏, 半夏瀉心湯, 半夏厚朴湯, 六君子湯) is derived from the tuber of Pinellia ternata Breitenbach (Araceae ...
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ECA stack
Additionally, Ephedrine acts as an anorectic, or appetite-suppressing drug. of ephedrine with other stimulants such as caffeine, and all ephedrine products marketed for weight-loss or bodybuilding indications, citing a serious wikipedia.org
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请描述狗骨的化学研究
麻黄主要成分为生物碱(1%-2%).总生物碱的80%-85%为麻黄碱(左旋麻黄碱,L-ephedrine);其次为伪麻黄碱(D-pseudo-ephedrine,以及微量的L-N-甲基麻黄碱(L-N-methyl-ephedrine)、D-N-甲基伪麻黄碱(D-N-methyl-pseudo-ephedrine )、去甲基麻黄碱(L-nor-ephedrine)、去甲基伪麻黄碱(D-nor-pseudo-ephedrine)和麻黄次碱(ephedine,麻黄定)等;麻黄含有少量挥发油,油中含I-a-松油醇(I-a-terpineol,萜品烯醇)、2, 3,5,6-四甲基毗嗪(2,3,5,6-tetramethylpyrazine
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