Anh, N. T. H.; Tuan, N. V.; Thien, D. D.; Quan, T. D.; Tam, N. T.; Lien, G. T. K.; Franke, K.; Thuy, T. T.; Sung, T. V.;Chemical Constituents of Chirita drakeiNat. Prod. Commun.12563-566(2017)DOI: 10.1177/1934578X1701200425
Chirita drakei Burtt (now accepted as Primulina drakei (B.L.Burtt) Mich.Möller & A.Weber) is growing on limestone mountain slopes of Ha Long Bay islands in Vietnam. The chemical investigation of the aerial parts of C. drakei led to the isolation and structural elucidation of two new compounds named chiridrakoside A (1) and chiridrakoside B (2) besides twelve known compounds comprising five phenylethanoid glycosides (3–7), two lignans (8, 9), a phenyl propanoid (10), an anthraquinone (11), a furan derivative (12) and two triterpenes (13, 14). All described compounds, except 4, 5 and 11, were obtained for the first time from the genera Chirita or Primulina. The cytotoxic activity of the isolated compounds was evaluated against the four human cancer cell lines KB (mouth epidermal carcinoma), HepG2 (hepatocellular carcinoma), Lu (lung carcinoma) and MCF7 (breast carcinoma). Epoxyconiferyl alcohol (10) exhibited cytotoxic activity against the tested cell lines (IC50 from 46 to 128 μM).
Publikation
Anh, N. T. H.; Thuy, T. T.; Sung, T. V.; Dan, T. K.; Chinh, N. B.; Quang, N.; Franke, K.; Arnold, N.; Wessjohann, L.;Phytochemical study on the plants of the antidrug medication heantos 4: Part 3. Homoisoflavonoid, flavonoid and phenolic compoundsVietnam J. Chem.51358-362(2013)
Anh, N. T. H.; Thuy, T. T.; Sung, T. V.; Dan, T. K.; Chinh, N. B.; Quang, N.; Franke, K.; Arnold, N.; Wessjohann, L.;Phytochemical study on the plants of the antidrug medication heantos 4: Part 2. Terpenoid- and steroid compoundsVietnam J. Chem.51190-194(2013)
Thuy, T. T.; Anh, N. T. H.; Sung, T. V.; Dan, T. K.; Chinh, N. B.; Quang, N.; Franke, K.; Arnold, N.; Wessjohann, L.;Phytochemical study on the plants of the antidrug medication heantos 4: Part 4. Phthalides, fatty acids, oligosaccharide esters and miscellaneous compoundsVietnam J. Chem.51546-550(2013)
Thuy, T. T.; Anh, N. H.; Sung, T. V.; Dan, T. K.; Chinh, N. B.; Quang, N.; Franke, K.; Arnold, N.; Wessjohann, L.;Phytochemical study on the plants of the antidrug medication heantos 4: Part 1. Alkaloids and other nitrogen containing compoundsVietnam J. Chem.51185-189(2013)
Thuy, T. T.; Sung, T. V.; Franke, K.; Wessjohann, L.;Study on chemical composition of the seeds of Zizyphus Jujuba Mill var. Spinosa HuTap chi Duoc lieu1211-13(2007)
Thuy, T. T.; Sung, T. V.; Franke, K.; Arnold, N.; Wessjohann, L.;Flavonone-C-glycosides from the seeds of Zizyphus Jujuba Mill var. Spinosa HuVietnam J. Chem.1-8(2007)
Thuy, T. T.; Franke, K.; Porzel, A.; Wessjohann, L.; Sung, T. V.;Quaternary protoberberine alkaloids from Stephania rotundaVietnam J. Chem.44259-264(2006)
Thuy, T. T.; Porzel, A.; Franke, K.; Wessjohann, L.; Sung, T. V.;Isoquinolone and Protoberberine Alkaloids from Stephania rotundaChemInform37(2006)DOI: 10.1002/chin.200601202