Aculeatusane A: A new diterpenoid from the whole plants of Celastrus aculeatus Merr
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DOI: 10.1016/j.phytol.2020.09.019
Abstract: Abstract A new podocarpane type diterpenoid, aculeatusane A (1), and six known diterpenoids (2-7) were isolated from the whole plants of Celastrus aculeatus Merr. (Celastraceae). The structures were identified based on the HRESIMS and NMR… read more here.
Keywords: aculeatus merr; celastrus aculeatus; whole plants; plants celastrus ... See more keywords
New diterpenoid glucoside and flavonoids from Plectranthus scutellarioides (L.) R. Br.
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DOI: 10.1016/j.sajb.2018.08.023
Abstract: Abstract Three new compounds, diterpenoid glucoside (13S,15S)-6β,7α,12α-trihydroxy-13β,16-cyclo-8-abietene-11,14-dione 7-O-β-D-glucoside 1, flavonoids apigenin 7-O-(3′′-O-acetyl)-β-D-glucuronide 2 and apigenin 5-O-(3′′-O-acetyl)-β-D-glucuronide 3, together with known compounds caffeic acid 4, luteolin 5-O-β-D-glucoside 5 and rosmarinic acid 6 were isolated from the… read more here.
Keywords: new diterpenoid; flavonoids plectranthus; diterpenoid glucoside; plectranthus scutellarioides ... See more keywords
New diterpenoid quinones derived from Salvia miltiorrhiza and their cytotoxic and neuroprotective activities
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DOI: 10.1039/d0ra02022b
Abstract: One new tanshinone derivative, which possesses an unusual 6/6/5/6 fused-ring skeleton system (1), together with four new five-membered lactone benzohexa-membered ring compounds (2, 3, 4A and 4B), and three new carboxyl substituted 5,5-spiroketal compounds (5–7),… read more here.
Keywords: diterpenoid quinones; quinones derived; derived salvia; miltiorrhiza cytotoxic ... See more keywords
A new diterpenoid from the leaves of Platycladus orientalis
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DOI: 10.1080/10286020.2017.1373102
Abstract: Abstract A new diterpenoid, 17-methyl-8, 13-labdadien-15, 16-olid-19-oic acid methyl ester (1), along with two known compounds 2 and 3, were isolated from the leaves of Platycladus orientalis (L.) Franco. The structures were confirmed based on… read more here.
Keywords: leaves platycladus; platycladus orientalis; new diterpenoid; diterpenoid leaves ... See more keywords
New diterpenoid alkaloids from Delphinium pachycentrum Hemsl.
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DOI: 10.1080/14786419.2022.2152022
Abstract: Six diterpenoid alkaloids, namely, pachycentine (1), deacetylswinanine A (2), siwanine A (3), tatsiensine (4), deacetyltatsiensine (5), and 6-deoxydeltamine (6), were isolated from a China-specific Delphinium plant (family Ranunculaceae), Delphinium pachycentrum Hemsl. Their structures were established… read more here.
Keywords: diterpenoid alkaloids; delphinium; pachycentrum hemsl; delphinium pachycentrum ... See more keywords