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Dergiler / Turkish Journal of Chemistry / 2003 / Cilt: 27 - Sayı: 6

$6-O-alpha-L$-rhamnopyranosylcatalpol derivative iridoids from Verbascum cilicicum

İ. İrem TATLI
Zeliha Ş. AKDEMİR
Ikhlas A. KHAN
Erdal BEDİR
Sayfa
765–772
Yayın Tarihi
2022-11-04
DOI
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⚡ TL;DR(1 Cümlede Hızlı Çıkarım)

The structures of the compounds were elucidated by means of 1 and 2 dimensional (DQF-COSY, HMQC and HMBC) NMR techniques and LC-ESIMS.

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Amaç & Hipotez:From the aerial parts of Verbascum cilicicum Boiss., 6 iridoid glycosides, namely catalpol (1), verbaspinoside [= 6-0-(2"-O-trans-cinnamoyl)-$alpha$-L-rhamnopyranosylcatalpol] (2), 6-0-(3"-O-trans-cinnamoyl)-$alpha$-L-rhamnopyranosylcatalpol (3), 6-0-(4"-O-trans-cinnamoyl)-$alpha$-L-rhamnopyranosylcatalpol (4), saccatoside [= 6-O-(2''-O-trans-p-coumaroyl)-$alpha$-L-rhamnopyranosylcatalpol] (5), and 6-O-(3"-0-trans-p-coumaroyl)-$alpha$-L-rhamnopyranosylcatalpol (6), were isolated.
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Temel Bulgular & Veri:From the aerial parts of Verbascum cilicicum Boiss., 6 iridoid glycosides, namely catalpol (1), verbaspinoside [= 6-0-(2"-O-trans-cinnamoyl)-$alpha$-L-rhamnopyranosylcatalpol] (2), 6-0-(3"-O-trans-cinnamoyl)-$alpha$-L-rhamnopyranosylcatalpol (3), 6-0-(4"-O-trans-cinnamoyl)-$alpha$-L-rhamnopyranosylcatalpol (4), saccatoside [= 6-O-(2''-O-trans-p-coumaroyl)-$alpha$-L-rhamnopyranosylcatalpol] (5), and 6-O-(3"-0-trans-p-coumaroyl)-$alpha$-L-rhamnopyranosylcatalpol (6), were isolated.
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Sonuç & Katkı:The structures of the compounds were elucidated by means of 1 and 2 dimensional (DQF-COSY, HMQC and HMBC) NMR techniques and LC-ESIMS.
🔬Tür:Araştırma Makalesi
📍Kapsam:Genişletilmiş Akademik Örneklem
⚙️Değişkenler:Alan Parametreleri

Abstract

From the aerial parts of Verbascum cilicicum Boiss., 6 iridoid glycosides, namely catalpol (1), verbaspinoside [= 6-0-(2"-O-trans-cinnamoyl)-$alpha$-L-rhamnopyranosylcatalpol] (2), 6-0-(3"-O-trans-cinnamoyl)-$alpha$-L-rhamnopyranosylcatalpol (3), 6-0-(4"-O-trans-cinnamoyl)-$alpha$-L-rhamnopyranosylcatalpol (4), saccatoside [= 6-O-(2''-O-trans-p-coumaroyl)-$alpha$-L-rhamnopyranosylcatalpol] (5), and 6-O-(3"-0-trans-p-coumaroyl)-$alpha$-L-rhamnopyranosylcatalpol (6), were isolated. The structures of the compounds were elucidated by means of 1 and 2 dimensional (DQF-COSY, HMQC and HMBC) NMR techniques and LC-ESIMS.

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Bu Makaleye Atıf Yap

TATLI, İ. İ., AKDEMİR, Z. Ş., KHAN, I. A., BEDİR, E. (2022). $6-O-alpha-L$-rhamnopyranosylcatalpol derivative iridoids from Verbascum cilicicum. Turkish Journal of Chemistry, Cilt: 27 - Sayı: 6, 765–772. https://ajindex.com/articles/602283

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