Cytotoxic abietane-type diterpenoids from twigs and leaves of Croton laevigatus
Sign Up to like & getrecommendations! Published in 2017 at "Phytochemistry Letters"
DOI: 10.1016/j.phytol.2017.10.007
Abstract: Abstract Seven new abietane-type diterpenoids, crotolaevigatones A–G (1–7), one new aromatic compound, hexyl Z-ferulate (8), along with three known diterpenoids (9–11) and one known aromatic ester, hexyl E-ferulate (12), were obtained from the twigs and… read more here.
Keywords: twigs leaves; croton laevigatus; abietane type; type diterpenoids ... See more keywords
Four new diterpenoids from the twigs and leaves of Phyllanthus acidus
Sign Up to like & getrecommendations! Published in 2021 at "Tetrahedron"
DOI: 10.1016/j.tet.2021.132224
Abstract: Abstract Four new ent-cleistanthane type diterpenoids, phyacioids A–D (1–4), along with two known analogues (5 and 6) were isolated from the powered twigs and leaves of Phyllanthus acidus. Compound 1 was characterized as the third… read more here.
Keywords: phyllanthus acidus; twigs leaves; new diterpenoids; four new ... See more keywords
Triterpenoids with antiproliferative activities from the twigs and leaves of Melaleuca linariifolia
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Asian Natural Products Research"
DOI: 10.1080/10286020.2020.1779708
Abstract: Abstract One new pentacyclic triterpenoid, urs-12,16-dien-3-one (1), together with twelve known pentacyclic triterpenoids (2‒13), were isolated from the twigs and leaves of Melaleuca linariifolia. Their structures were characterized by their 1D- and 2 D-NMR spectra analysis… read more here.
Keywords: twigs leaves; activities twigs; leaves melaleuca; triterpenoids antiproliferative ... See more keywords
29-Norlupane-1β-hydroxy-3,20-dione, a new norlupane triterpenoid from the twigs and leaves of Phyllanthus acidus
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DOI: 10.1080/14786419.2019.1700252
Abstract: Abstract A new norlupane triterpenoid, 29-norlupane-1β-hydroxy-3,20-dione (1), along with ten known compounds, 29-norlup-1-ene-3,20-dione (2), phyllanthol (3), phyllanthone (4), glochidone (5), lupeol (6), lupeone (7), 4-hydroxybenzoic acid (8), 4-hydroxybenzaldehyde (9), phyllane A (10) and methyl β-orsellinate… read more here.
Keywords: new norlupane; norlupane; twigs leaves; hydroxy dione ... See more keywords
Biflavonoids from the twigs and leaves of Cephalotaxus oliveri Mast. and their α-glucosidase inhibitory activity.
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DOI: 10.1080/14786419.2021.1958328
Abstract: Three new biflavonoids, umcephabiovins C - E (1 - 3), along with fourteen known compounds were isolated from the twigs and leaves of Cephalotaxus oliveri. Their structures and configurations were elucidated by UV, IR, NMR, ECD, and HR-ESI-MS spectra.… read more here.
Keywords: twigs leaves; leaves cephalotaxus; inhibitory activity; glucosidase inhibitory ... See more keywords
Three new compounds from the twigs and leaves of Nageia fleuryi Hickel.
Sign Up to like & getrecommendations! Published in 2022 at "Natural product research"
DOI: 10.1080/14786419.2022.2053850
Abstract: Two new diterpenoids, 12,15-di-O-acetylhypargenin B (1) and taiwanin F-12-O-β-D-glucopyranoside (2), one new monoterpenoid, (S)-7-methyl-3-methyleneoct-6-ene-1,2-diyl diacetate (3), together with eight known compounds (4-11), were obtained from the twigs and leaves of Nageia fleuryi Hickel. The structures… read more here.
Keywords: leaves nageia; twigs leaves; new compounds; fleuryi hickel ... See more keywords
Chemical Composition of the Essential Oils From Twigs, Leaves, and Cones of Thuja plicata and Its Cultivar Varieties “Fastigiata”, “Kornik,” and “Zebrina”
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DOI: 10.1177/1934578x19862904
Abstract: The essential oils from different parts of Thuja plicata and its cultivar varieties “Fastigiata”, “Kornik,” and “Zebrina” were analyzed by gas chromatography (GC) and GC/mass spectrometry. More than 80 compounds were identified. The oils from… read more here.
Keywords: twigs leaves; plicata; plicata cultivar; thuja plicata ... See more keywords
3,4-Seco-Isopimarane Diterpenes from the Twigs and Leaves of Isodon Flavidus
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DOI: 10.3390/molecules27103098
Abstract: Three isopimarane diterpenes [fladins B (1), C (2), and D (3)] were isolated from the twigs and leaves of Chinese folk medicine, Isodon flavidus. The chemical structures were determined by the analysis of the comprehensive… read more here.
Keywords: twigs leaves; isodon flavidus; seco isopimarane; diterpenes twigs ... See more keywords