rdf:type |
|
lifeskim:mentions |
|
pubmed:issue |
1
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pubmed:dateCreated |
1989-5-26
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pubmed:abstractText |
In an effort to improve the gastrointestinal absorption of (R,S)-9-[4-hydroxy-2-(hydroxymethyl)butyl]guanine [(+/-)2HM-HBG], various salts and esters of the compound were synthesized and pharmacokinetic experiments were performed in rats and monkeys. The sodium or hydrochloride salts and short-chain esters of (+/-)2HM-HBG showed bioavailability characteristics that were equally as poor as those of (+/-)2HM-HBG. However, the esters given as salts tended to be better absorbed than the parent compound. The 6-deoxy and 6-deoxydiacetate analogs were extensively oxidized in vivo and represent prodrugs with considerable potential in improving the absorption of oral (+/-)2HM-HBG.
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pubmed:commentsCorrections |
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pubmed:language |
eng
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pubmed:journal |
|
pubmed:citationSubset |
IM
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pubmed:chemical |
|
pubmed:status |
MEDLINE
|
pubmed:month |
Jan
|
pubmed:issn |
0066-4804
|
pubmed:author |
|
pubmed:issnType |
Print
|
pubmed:volume |
33
|
pubmed:owner |
NLM
|
pubmed:authorsComplete |
Y
|
pubmed:pagination |
110-2
|
pubmed:dateRevised |
2009-11-18
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pubmed:meshHeading |
pubmed-meshheading:2540706-Absorption,
pubmed-meshheading:2540706-Administration, Oral,
pubmed-meshheading:2540706-Animals,
pubmed-meshheading:2540706-Antiviral Agents,
pubmed-meshheading:2540706-Esters,
pubmed-meshheading:2540706-Guanine,
pubmed-meshheading:2540706-Herpesvirus 3, Human,
pubmed-meshheading:2540706-Macaca fascicularis,
pubmed-meshheading:2540706-Male,
pubmed-meshheading:2540706-Rats,
pubmed-meshheading:2540706-Rats, Inbred Strains,
pubmed-meshheading:2540706-Salts
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pubmed:year |
1989
|
pubmed:articleTitle |
Improvement of the absorption of oral (R,S)-9-[4-hydroxy-2-(hydroxymethyl)butyl]guanine, an anti-varicella-zoster virus drug, in rats and monkeys.
|
pubmed:affiliation |
Department of Antiviral Therapy, Research & Development, Astra Alab AB, Södertälje, Sweden.
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pubmed:publicationType |
Journal Article
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