腺苷
腺苷(Adenosine)是核苷的一種,由核糖(呋喃核糖)與腺嘌呤的一部分組成,中間由β-N9-配糖鍵(β-N9-glycosidic bond)連結。
系统(IUPAC)命名名称 | |
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(2R,3R,4S,5R)-2-(6-amino-9H-purin-9-yl)-5-(hydroxymethyl)oxolane-3,4-diol | |
临床数据 | |
商品名 | Adenocard; Adenocor; Adenic; Adenoco; Adeno-Jec; Adenoscan; Adenosin; Adrekar; Krenosin |
Drugs.com | Monograph |
妊娠分级 |
(adenosine may appear to be safe to the fetus in pregnant women) |
给药途径 | Intravenous |
合法狀態 | |
合法状态 |
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药代动力学数据 | |
生物利用度 | Rapidly cleared from circulation via cellular uptake |
蛋白结合度 | No |
代谢 | Rapidly converted至inosine and adenosine monophosphate |
生物半衰期 | cleared plasma <30 seconds – half-life <10 seconds |
排泄 | can leave cell intact or can be degraded至hypoxanthine, xanthine, and ultimately uric acid |
识别 | |
CAS注册号 | 58-61-7 |
ATC代码 | C01EB10 |
PubChem | CID 60961 |
IUPHAR/BPS | 2844 |
DrugBank | DB00640 |
ChemSpider | 54923 |
UNII | K72T3FS567 |
KEGG | C00212 |
ChEBI | CHEBI:16335 |
ChEMBL | CHEMBL477 |
其他名称 | SR-96225 (developmental code name) |
化学 | |
化学式 | C10H13N5O4 |
摩尔质量 | 267.241 g/mol |
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腺苷在生物化學上扮演重要角色,包括以腺苷三磷酸(ATP)或腺苷雙磷酸(ADP)形式轉移能量,或是以環狀腺苷單磷酸(cAMP)進行信號傳遞等。此外腺苷也是一種抑制性神經傳導物(inhibitory neurotransmitter),可能會促進睡眠。
外部連結
- Computational Chemistry Wiki
- Adenosine and Sleep
- 腺苷 Adenosine 中草藥化學圖像數據庫 (香港浸會大學中醫藥學院) (中文)(英文)
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