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Dimeric Matrine-Type Alkaloids from the Roots of Sophora flavescens and Their Anti-Hepatitis B Virus Activities.
TLDR
Six unusual matrine-type alkaloid dimers, flavesines A-F (1-6, respectively), together with three proposed biosynthetic intermediates (7-9) were isolated from the roots of Sophora flavescens and represented an unprecedented dimerization pattern constructed by matrine and (-)-cytisine. Expand
Cytotoxic and anti-inflammatory active phloroglucinol derivatives from Rhodomyrtus tomentosa.
TLDR
Seven undescribed phloroglucinol derivatives, tomentodiones N-T, and eleven known ones were isolated from Rhodomyrtus tomentosa and determined for the cytotoxic activities on HeLa cells and anti-inflammatory activities in LPS-stimulated RAW 264.7 cells. Expand
Grandiflodines A and B, two novel diterpenoid alkaloids from Delphinium grandiflorum
Two novel diterpenoid alkaloids, grandiflodines A and B (1 and 2), were isolated from Delphinium grandiflorum. Compound 1 represents a rare hetisine-type C20-diterpenoid alkaloid in which the bondExpand
Watsonianone A from Rhodomyrtus tomentosa Fruit Attenuates Respiratory-Syncytial-Virus-Induced Inflammation In Vitro.
TLDR
Results reveal that watsonianone A can attenuate RSV-induced inflammation via the suppression of ROS-sensitive inflammatory signaling. Expand
Drychampones A-C: Three Meroterpenoids from Dryopteris championii.
TLDR
Three novel sesquiterpenoid-based meroterpenoids, drychampones A-C (1-3, respectively), were isolated from Dryopteris championii and their structures and absolute configurations were elucidated by NMR, MS, and computational methods. Expand
New labdane diterpenoids from Croton laui and their anti-inflammatory activities.
TLDR
Nine new labdane diterpenoids were isolated from the aerial parts of Croton laui, along with eight known analogues, and compounds 1, 4, 7, 8, and 14 showed weak anti-inflammatory activities in LPS-stimulated RAW 264.7 cells. Expand
Three new diterpenoids from Croton laui Merr. et Metc
TLDR
Three new diterpenoids were isolated from the aerial parts of Croton laui, along with four known analogues, and their structures were elucidated by spectroscopic analysis and comparison with literature data. Expand
Three New Diterpenoids from Croton laui
Three new diterpenoids, including one clerodane diterpenoid 1 and two linear diterpenoids 2 and 3, were isolated from the aerial parts of Croton laui, along with four known compounds 4–7. Structura...
Phorbol ester-type diterpenoids from the twigs and leaves of Croton tiglium
TLDR
Phytochemical investigation of the ethanol extract from the twigs and leaves of Croton tiglium led to the isolation of two new phorbol esters and seven known ones, which were determined for their cytotoxic activities on human lung cancer cell line A549. Expand
A New Steroid Saponin from the Rhizomes of Paris polyphylla var. yunnanensis
Phytochemical investigation of the ethanol extract from the rhizomes of Paris polyphylla var. yunnanensis led to the isolation of three steroid saponins (1–3) and two triterpenoid saponins (4, 5).Expand
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