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Cytotoxic triterpenoid saponins from the defatted seeds of Camellia oleifera Abel
Abstract Five new oleanane-type triterpenoid saponins, oleiferasaponins D1–D5 (1–5), were isolated from the defatted seeds of Camellia oleifera Abel. Their structures were elucidated by spectroscopicExpand
Three new labdane-type diterpene glycosides from fruits of Rubus chingii and their cytotoxic activities against five humor cell lines.
TLDR
Three new labdane-type diterpene glycosides, 15,18-di-O-β-d-glucopyranosyl-13(E)-ent-labda-7(8),13(14)-diene-3β,15, 18-triol, were isolated from the fruits of Rubus chingii and elucidated on the basis of spectroscopic data and chemical methods. Expand
Four New Triterpenoids from Callicarpa kwangtungensis
TLDR
Four new triterpenoids which were identifed as 2α,3β,6β,19α-tetrahydroxy- oleanolic acid 28-O-β-d-glucopyranoside, were isolated from the aerial parts of Callicarpa kwangtungensis and their structures were elucidated by the combination of mass spectrometry (MS) and NMR experiments. Expand
Two new triterpenoids from Callicarpa kwangtungensis
TLDR
Two new triterpenoids were isolated from the aerial parts of Callicarpa kwangtungensis and their structures were elucidated by 1D and 2D analyses, as well as MS and IR spectra. Expand
Validated UHPLC-MS/MS method for simultaneous determination of four triterpene saponins from Akebia trifoliata extract in rat plasma and its application to a pharmacokinetic study.
TLDR
This is the first reported on the UHPLC-MS/MS detection of SPH, AKE, SPJ and SCA, and applied to the preclinical pharmacokinetic study after oral administrator of Akebia trifoliata extract in rats. Expand
A new protopanaxadiol-type ginsenoside from the roots of Panax notoginseng
A new protopanaxadiol-type ginsenoside, 6-O-β-d-glucopyranosyl-20-O-β-d-glucopyranosyl-20(S)-protopanaxadiol-3-one (1), along with three known compounds, was isolated from the roots of PanaxExpand
Three new compounds from the leaves of Liquidambar formosana
TLDR
Two new flavan glycosides, (2S)-5,7,4′-trihydroxyflavan-7-O-β-d-glucopyranoside and (7S,8S)-3-methoxyl-3′-O:8,5′:7-diepoxyneolignan-4,9′-diol, were isolated from the leaves of Liquidambar formosana Hance. Expand
Two new triterpenoid glycosides from the stems of Camellia oleifera Abel
TLDR
Two new oleanane-type triterpenoid glycosides isolated from the stems of Camellia oleifera Abel showed cytotoxic activity against five human cancer cell lines, with IC50 values ranging from 3.15 to 7.32 μM. Expand
[Chemical Constituents from Camellia oleifera Stem].
TLDR
Compounds 1 - 6 are isolated from this plant for the first time, and compounds 1 - 3 areisolated from this genus for theFirst time. Expand
Two new norneolignans from Callicarpa kwangtungensis
TLDR
Two new norneolignans are isolated from Callicarpa kwangtungensis and evaluated for their effects on the inhibition of nitric oxide (NO) production in lipopolysaccharide induced RAW264.7 cells. Expand
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