Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
1989-5-26
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.
pubmed:commentsCorrections
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
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
pubmed:meshHeading
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.
pubmed:publicationType
Journal Article