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Bodiniosides S-Y, Seven New Triterpenoid Saponins from Elsholtzia bodinieri and Their Anti-Influenza Activities.

ABSTRACT: Investigation of the n-BuOH extract of the aerial parts of Elsholtzia bodinieri led to the isolation of seven new triterpenoid saponins, Bodiniosides S-Y (1-7, resp.). Their strictures were elucidated on the basis of spectroscopic techniques, including HSQC, HSBC, and HSQC-TOCSY experiments, together with acid hydrolysis and GC analysis. The anti-influenza activities of compounds 1-7 were evaluated against A/WSN/33/2009 (H1N1) virus in MDCK cells. The results showed that compounds 2 and 5 exhibited moderate anti-influenza activities against A/WSN/33/2009 (H1N1), with inhibition rates of 35.33% and 24.08%, respectively.

SUBMITTER: Yang L

PROVIDER: S-EPMC8587758 | biostudies-literature | 2021 Oct

REPOSITORIES: biostudies-literature

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Bodiniosides S-Y, Seven New Triterpenoid Saponins from Elsholtzia bodinieri and Their Anti-Influenza Activities.

Yang Linyao L Du Jiangchao J Li Rongtao R Yu Fei F Zhong Jindong J

Molecules (Basel, Switzerland) 20211029 21

Investigation of the n-BuOH extract of the aerial parts of Elsholtzia bodinieri led to the isolation of seven new triterpenoid saponins, Bodiniosides S-Y (1-7, resp.). Their strictures were elucidated on the basis of spectroscopic techniques, including HSQC, HSBC, and HSQC-TOCSY experiments, together with acid hydrolysis and GC analysis. The anti-influenza activities of compounds 1-7 were evaluated against A/WSN/33/2009 (H1N1) virus in MDCK cells. The results s ...[more]

PMID: 34770944

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