Isolated valacyclovir impurity, process for the preparation of valacyclovir impurity and use as a reference standard

The present invention provides an isolated N-formyl valacyclovir, its preaparation and its use as a reference marker and/or reference standard.

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Bibliographische Detailangaben
Hauptverfasser: EISENSTADT AMIHAI, PESACHOVICH MICHAEL
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:The present invention provides an isolated N-formyl valacyclovir, its preaparation and its use as a reference marker and/or reference standard.