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Chemical constituents
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Buxus latistyla Gagnep. (Buxaceae) has been used as a remedy for treating malaria, haemoptysis, amoebic dysentery etc. However, its chemical constituents are still unknown. Thus, the aim of this study was to identify phytochemicals isolated from this plant.
7p
viharuno
03-01-2025
3
2
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The present study was aimed at the determination of microscopic characteristics and chemical compositions as well as evaluating the antioxidant and acetylcholinesterase inhibitory activities of A. vietnamica.
8p
viharuno
03-01-2025
2
2
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The objectives of the thesis: Isolation and determination of chemical structures of the isolated compounds from the leaves of Excoecaria agallocha L. and Excoecaria cochinchinensis Lour.; studied the cytotoxic, anti-inflammatory, and antimicrobial activities of the isolated compounds to find the bioactive compounds.
27p
closefriend09
16-11-2021
32
3
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Study on main chemical constituents of two Gymnema species including Gymnema sylvestre and Gymnema latifolium growing in Vietnam and evaluate the inhibitory effect of α-glucosidase and α-amylase enzymes of isolated compounds.
27p
closefriend09
16-11-2021
19
4
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The objectives of the thesis: The objectives of this study are to investigate the main chemical compositions of Euphorbia hirta L. to search for chemical constituents in relation to biological activities, contributing to further studies to create products for application in the aquarculture industry in particular and for life in general.
31p
extraenglish
24-05-2021
36
3
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Demonstrating the main chemical constituents of Anodendron paniculatum (Roxb.) A.DC. Structural determination of isolated compounds; evaluation of the cytotoxic activities of isolated compounds against human cancer cell lines.
25p
nguathienthan12
23-05-2021
13
3
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The aim of the thesis: Study on chemical constituents of two Knema species including Knema pachycarpa and Knema saxatilis growing in Vietnam. Evaluate cytotoxic and cetylcholinesterase enzyme inhibitory activitiesof isolates to find out bioactive compounds.
25p
extraenglish
24-05-2021
20
4
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The research objectives of the thesis: Isolate and determine the chemical structure of compounds from C. candicans and C. macrophylla species collected in Vietnam. Assessment of toxic activity on some cancer cell lines: liver (Hep-G2), lung (Lu-1) and breast (MCF-7) of isolated clean compounds. Researching the chemical composition of C. candicans and C. macrophylla essential oils
29p
extraenglish
24-05-2021
19
4
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The objectives of this study are to investigate the main chemical compositions of Euphorbia hirta L. to search for chemical constituents in relation to biological activities, contributing to further studies to create products for application in the aquarculture industry in particular and for life in general.
31p
capheviahe27
23-02-2021
28
4
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The objectives of the thesis: Study on chemical constituents of two species Markhamia stipulata var. canaense V.S. Dang and Stereospermum binhchaunesis V.S. Dang; evaluation of biological activities of isolated compounds to find potential compounds.
27p
capheviahe27
23-02-2021
17
3
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Summary of Chemical doctoral thesis: Chemical constituents and biological activities of two starfish Anthenea Sibogae and Anthenea Aspera collected from Vietnamese coast
29p
capheviahe27
23-02-2021
22
3
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Research purposes of the dissertation: Studying on Dalbergia tonkinensis Prain systematicly and fully about: plants (microsurgery, gene sequences), chemical compositions and biological activity.
27p
capheviahe27
23-02-2021
18
3
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The aim of the thesis: Study on chemical constituents of two Tacca species including Tacca vietnamensis and Tacca chantrierri growing in Vietnam; evaluate cytotoxic and inflammatory activities of isolates to find out bioactive compounds.
27p
capheviahe27
23-02-2021
29
4
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The objectives of the thesis: Study on chemical constituents of three Antidesma species including A. acidum, A. ghaesembilla, and A. hainanensis growing in Vietnam; evaluation of biological activities of isolated metabolites to find potential compounds.
27p
capheviahe27
23-02-2021
30
4
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The objective of the thesis: Study on the chemical constituents of the species Dacrycarpus imbricatus (Blume) de Laub, Fokienia hodginsii (Dunn) Henry a. et Thomas; investigation in to their biological activities.
27p
capheviahe27
23-02-2021
26
3
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The aims of the dissertation are: Isolation and purification of the main chemical constituents of the plant Centella asiatica (L.) Urban collected from various regions in Vietnam; synthesis of new derivatives of asiatic acid and madecassic acid obtained from C. asiatica.
27p
capheviahe27
23-02-2021
35
3
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The objectives of the thesis: Study on chemical constituents of three Trichosanthes species (T. baviensis, T. anguina, and T. kirilowii) grown in Vietnam; evaluation of cytotoxic and tyrosinase enzyme inhibitory activities of isolated compounds from the above mentioned Trichosanthes species.
14p
capheviahe26
25-01-2021
20
3
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Study on chemical constituents of two Knema species including Knema pachycarpa and Knema saxatilis growing in Vietnam; evaluate cytotoxic and cetylcholinesterase enzyme inhibitory activitiesof isolates to find out bioactive compounds.
25p
capheviahe26
25-01-2021
19
4
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Study on chemical constituents of leaves of two Vitex species including Vitex limonifolia Wall. ex C.B.Clarke and Vitex trifolia L. growing in Vietnam; evaluate anti-inflammatory and antiviral activities of isolates to find out bioactive compounds.
27p
larachdumlanat129
20-01-2021
31
4
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Objectives of the thesis: Research to clarify the main chemical composition of two species of G. glomerulatum, G. hirsutum in Vietnam. Evaluation of toxic activity cells of isolated compounds to search for bioactive compounds, as a scientific basis for further research to create care products health for the community and contribute to explaining the curative effect of these species.
27p
xacxuoc4321
09-07-2019
51
5
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