https://www.arabsciencepedia.org/w/index.php?action=history&feed=atom&title=%D8%A3%D9%84%D9%81%D8%A7_%D9%85%D9%8A%D8%AB%D9%8A%D9%84_%D9%87%D9%8A%D8%B3%D8%AA%D8%A7%D9%85%D9%8A%D9%86 ألفا ميثيل هيستامين - تاريخ المراجعة 2026-05-14T16:55:10Z تاريخ التعديل لهذه الصفحة في الويكي MediaWiki 1.43.6 https://www.arabsciencepedia.org/w/index.php?title=%D8%A3%D9%84%D9%81%D8%A7_%D9%85%D9%8A%D8%AB%D9%8A%D9%84_%D9%87%D9%8A%D8%B3%D8%AA%D8%A7%D9%85%D9%8A%D9%86&diff=26051&oldid=prev أسيل سيوف: أنشأ الصفحة ب'{{DISPLAYTITLE:''alpha''-Methylhistamine}} {{Chembox | Verifiedfields = changed | verifiedrevid = 477319463 | Name = α-Methylhistamine | ImageFile = Alpha-Methylhistami...' 2013-06-02T20:44:16Z <p>أنشأ الصفحة ب&#039;{{DISPLAYTITLE:&#039;&#039;alpha&#039;&#039;-Methylhistamine}} {{Chembox | Verifiedfields = changed | verifiedrevid = 477319463 | Name = α-Methylhistamine | ImageFile = Alpha-Methylhistami...&#039;</p> <p><b>صفحة جديدة</b></p><div>{{DISPLAYTITLE:&#039;&#039;alpha&#039;&#039;-Methylhistamine}}<br /> {{Chembox<br /> | Verifiedfields = changed<br /> | verifiedrevid = 477319463<br /> | Name = α-Methylhistamine<br /> | ImageFile = Alpha-Methylhistamine.svg<br /> | ImageFile_Ref = {{chemboximage|correct|??}}<br /> | ImageSize = 244<br /> | ImageName = Skeletal formula of a minor tautomer of alpha-methylhistamine<br /> | IUPACName = 1-(3&#039;&#039;H&#039;&#039;-Imidazol-4-yl)propan-2-amine<br /> | SystematicName = 1-(1&#039;&#039;H&#039;&#039;-Imidazol-4-yl)propan-2-amine&lt;ref&gt;https://www.ebi.ac.uk/chebi/searchId.do?chebiId=295965&lt;/ref&gt;<br /> | Section1 = {{Chembox Identifiers<br /> | CASNo = 6986-90-9<br /> | CASNo_Ref = {{cascite|changed|??}}<br /> | CASNo1 = 75614-87-8<br /> | CASNo1_Ref = {{cascite|correct|CAS}}<br /> | CASNo1_Comment = (&#039;&#039;R&#039;&#039;)<br /> | CASNo2 = 75614-93-6<br /> | CASNo2_Ref = {{cascite|correct|CAS}}<br /> | CASNo2_Comment = (&#039;&#039;S&#039;&#039;)<br /> | PubChem = 3615<br /> | PubChem_Ref = {{Pubchemcite|correct|PubChem}}<br /> | PubChem1 = 156615<br /> | PubChem1_Ref = {{Pubchemcite|correct|PubChem}}<br /> | PubChem1_Comment = (&#039;&#039;R&#039;&#039;)<br /> | PubChem2 = 6603865<br /> | PubChem2_Ref = {{Pubchemcite|correct|PubChem}}<br /> | PubChem2_Comment = (&#039;&#039;S&#039;&#039;)<br /> | ChemSpiderID = 3489<br /> | ChemSpiderID_Ref = {{chemspidercite|correct|chemspider}}<br /> | MeSHName = Alpha-methylhistamine<br /> | ChEBI_Ref = {{ebicite|changed|EBI}}<br /> | ChEBI = 295965<br /> | ChEMBL = 116655<br /> | ChEMBL_Ref = {{ebicite|correct|EBI}}<br /> | IUPHAR_ligand = 1239<br /> | SMILES = CC(N)CC1=CNC=N1<br /> | SMILES1 = CC(CC1=CN=CN1)N<br /> | SMILES2 = n1cc(nc1)CC(N)C<br /> | StdInChI = 1S/C6H11N3/c1-5(7)2-6-3-8-4-9-6/h3-5H,2,7H2,1H3,(H,8,9)<br /> | StdInChI_Ref = {{stdinchicite|correct|chemspider}}<br /> | InChI = 1/C6H11N3/c1-5(7)2-6-3-8-4-9-6/h3-5H,2,7H2,1H3,(H,8,9)<br /> | StdInChIKey = XNQIOISZPFVUFG-UHFFFAOYSA-N<br /> | StdInChIKey_Ref = {{stdinchicite|correct|chemspider}}<br /> | InChIKey = XNQIOISZPFVUFG-UHFFFAOYAW<br /> }}<br /> | Section2 = {{Chembox Properties<br /> | C = 6<br /> | H = 11<br /> | N = 3<br /> | ExactMass = 125.095297367 g mol&lt;sup&gt;-1&lt;/sup&gt;<br /> | LogP = -0.346<br /> }}<br /> }}<br /> <br /> &#039;&#039;&#039;ألفا ميثيل هيستامين Alpha-Methylhistamine&#039;&#039;&#039;<br /> هو [[مضاد هيستامين]]ي انتقائي لمستقبلات H2، سببت خفض ضغط الدم وتقليل معدل ضربات القلب عند حيوانات التجربة. &lt;ref&gt;{{cite journal|title=[http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2175947 Production by R-alpha-methylhistamine of a histamine H3 receptor-mediated decrease in basal vascular resistance in guinea-pigs]|journal=Br J Pharmacol|volume=110|issue=2|pages=553–558|pmid=7902173|year=1993|last1=McLeod|first1=RL|last2=Gertner|first2=SB|last3=Hey|first3=JA|pmc=2175947}}&lt;/ref&gt;<br /> <br /> ==مصادر==<br /> <br /> {{ثبت المراجع}}<br /> <br /> {{بذرة}}<br /> {{هيستامينات}}<br /> [[تصنيف:أدوية]]<br /> [[تصنيف:موسوعة الأدوية]]<br /> [[تصنيف:مضادات الهيستامين]]</div> أسيل سيوف