Two new nortriterpenoid saponins from Salicornia bigelovii Torr. and their cytotoxic activity.

@article{Wang2012TwoNN,
  title={Two new nortriterpenoid saponins from Salicornia bigelovii Torr. and their cytotoxic activity.},
  author={Qi-zhi Wang and Xiaofei Liu and Yu Shan and Fuqin Guan and Yu Chen and Xiang-yun Wang and Ming Wang and Xu Feng},
  journal={Fitoterapia},
  year={2012},
  volume={83 4},
  pages={
          742-9
        }
}
Investigation of characteristic constituents of Salicornia bigelovii Torr. led to isolation of two new 30-nortriterpenoid glycosides, Bigelovii A (1), Bigelovii B (2), together with two known 30-nortriterpenoid glycosides 3-4 and three known oleanane-type triterpenoid glycosides 5-7. The structures of new compounds were elucidated by extensive 1D and 2D NMR, and MS spectroscopic analysis, and chemical evidences. All compounds were isolated for the first time from Chenopodiaceae. Thus compounds… Expand
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References

SHOWING 1-10 OF 16 REFERENCES
Cytotoxic lignan esters from Cinnamomum osmophloeum.
TLDR
Cytotoxicity assays of these novel lignan esters revealed that compound 6 has strong activities against human liver cancer, oral cancer, and oral cancer cells, with IC(50) values of 7.87, 4.31, and 2.51 microg/mL, respectively. Expand
Brazilian natural medicines. IV. New noroleanane-type triterpene and ecdysterone-type sterol glycosides and melanogenesis inhibitors from the roots of Pfaffia glomerata.
TLDR
The ethyl acetate and 1-butanol soluble fractions of the roots of Pfaffia glomerata were found to show inhibitory effects on melanogenesis in theophylline-stimulated B16 melanoma 4A5 cells, and a new noroleanane-type triterpene, pfaffianol A, its glycoside, and ecdysterone-type sterol glycosides were isolated. Expand
Triterpenoid saponins and phenylethanoid glycosides from stem of Akebia trifoliata var. australis.
A detailed phytochemical study on the 70% aqueous ethanol extract of stems of Akebia trifoliata (Thunb.) Koidz. var. australis (Diels) Rehd led to isolation of five compounds, together with 12 knownExpand
A new triterpenoid saponin from the stem of Akebia trifoliata var. australis
A new triterpene glycoside mutongsaponin F (1), together with five known saponins and two known lipids, was isolated from the 70% ethanol extract of the stems of Akebia trifoliata (Thunb.) Koidz.Expand
Triterpenoids from Brazilian ginseng, Pfaffia paniculata.
Two new nortriterpenoids, pfaffine A and B (1- 2), were isolated from the roots of Pfaffia paniculata Kuntze, along with ten known compounds including four ecdysteroids, ecdysone (3),Expand
New triterpenoid saponins from Leontice smirnowii.
TLDR
Three new triterpene saponins, leonticins I, J and L, were isolated from the tubers of Leontice smirnowii and the aglycone 3β-hydroxy-30-norolean-12,20(29)-dien-28-oic acid was observed for the first time in LeontICE species. Expand
Anti-HIV-1 protease triterpenoids from Stauntonia obovatifoliola Hayata subsp. intermedia.
TLDR
Ten of the compounds isolated from stems of Stauntonia obovatifoliola Hayata subsp. Expand
Medicinal flowers. XV. The structures of noroleanane- and oleanane-type triterpene oligoglycosides with gastroprotective and platelet aggregation activities from flower buds of Camellia japonica.
TLDR
The principal oligoglycosides, camelliosides A and B, showed platelet aggregation activity in addition to the gastroprotective effects on ethanol- or indomethacin-induced gastric mucosal lesions in rats. Expand
Studies on the Chemical Constituents of Triterpenoid Saponins in Hemsleya chensnsis Cogn.
OBJECTIVE To study the chemical constituents of triterpenoid saponins in H.chensnsis Cogn.METHODS Various chromatographic techniques were used to separate and purify the constituents.The spectralExpand
Yemuoside I, a new nortriterpenoid glycoside from Stauntonia chinensis.
A new nortriterpenoid glycoside, named yemuoside [I] was isolated from Stauntonia chinensis. On the basis of chemical and spectral evidence, it structure was determined asExpand
...
1
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