Journals / Turkish Journal of Pharmaceutical Sciences / 2011 / Cilt: 8 - Sayı: 1

Veronica cuneifolia subsp. cuneifolia ve V. cymbalaria’nın iridoit iceriklerinin YPSK ile karşılaştırılması

Comparative hplc determination of iridoid contents in veronica cuneifolia subsp. cuneifolia and v. cymbalaria

Pages
63–70
DOI
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

The presence of two rare iridoid glucosides in V cymbalaria makes the plant interesting for the ^classification of Veronica species.

📌 3 Key Takeaways

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Objective & Hypothesis:In our continued chemotaxonomic investigations on water soluble compounds of Veronica species, two additional species, Veronica cuneifolia subsp. cuneifolia and V cymbalaria were compared on the basis of their major components in iridoid fractions.
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Key Findings & Data:In addition, 2 more iridoid glucosides, 6-0-veratroylcatalposide and 6-O-isovanilloylcatalpol were determined from V cymbalaria and isolated from its iridoid fractions.
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Conclusion & Impact:The presence of two rare iridoid glucosides in V cymbalaria makes the plant interesting for the ^classification of Veronica species.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

In our continued chemotaxonomic investigations on water soluble compounds of Veronica species, two additional species, Veronica cuneifolia subsp. cuneifolia and V cymbalaria were compared on the basis of their major components in iridoid fractions. Iridoid glucosides which are known as chemotaxonomical marker for this genus are investigated by HPIC-DAD system using different solvent systems. Seven iridoid glucosides; aucubin, catalpol, veronicoside, verproside, amphycoside, verminoside and catalposide were identified for both species. In addition, 2 more iridoid glucosides, 6-0-veratroylcatalposide and 6-O-isovanilloylcatalpol were determined from V cymbalaria and isolated from its iridoid fractions. The presence of two rare iridoid glucosides in V cymbalaria makes the plant interesting for the ^classification of Veronica species.

Özet

Veronica tiirlerinin suda goziinen bileşenleri iizerinde yapmakta olduğumuz gahsmaların devamında, Veronica cuneifolia subsp. cuneifolia ve V. cymbalaria, iridoit fraksiyonlarmda bulunan major iridoit glukozitleri yöniinden karsilaştinlmistır. Bu cins igin kemotaksonomik agidan önemli olan iridoid glukozitleri farkh solvan sistemleri kullamlarak YPSK-DAD metodu ile incelenmiştir. Her iki bitkide de okubin, katalpol, veronikozit, verprozit, amfikozit, verminozit ve katalpozit olmak iizere toplam 7 bileşik belirlenmiştir. Buna Have olarak, V. cymbalaria’da 2 farkh iridoit glukoziti, 6-O-veratroil katalpozit ve 6-O-izovanilloilkatalpol tespit edilmiş ve izolasyonlan gergekleştirilmiştir. Nadir rastlanan bu iki bileşiğin V cymbalaria’da bulunması bu bitkiyi Veronica tiirlerinin yeniden sınıflandinlmasında ilging bir tür olarak ortaya koymaktadır.

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Cite This Article

ÖZTUNCA, F. H., SARAÇOĞLU, İ., HARPUT, Ü. Ş. (2011). Veronica cuneifolia subsp. cuneifolia ve V. cymbalaria’nın iridoit iceriklerinin YPSK ile karşılaştırılması. Turkish Journal of Pharmaceutical Sciences, Cilt: 8 - Sayı: 1, 63–70. https://ajindex.com/articles/404040

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