Two new alkaloids isolated from traditional Chinese medicine Binglang the fruit of Areca catechu.

  title={Two new alkaloids isolated from traditional Chinese medicine Binglang the fruit of Areca catechu.},
  author={Mengru Cao and Hanwen Yuan and Muhammad Daniyal and Huang-he Yu and Qing-ling Xie and Yingkai Liu and Bin Li and Yu-qing Jian and Cai-yun Peng and Dianbo Tan and Yan-Mei Peng and Muhammed Iqbal Choudhary and Atta-ur- Rahman and Wei Wang},
Anti-inflammatory and antioxidant activities of chemical constituents from the flower buds of Buddleja officinalis
Five new glycosides including mimenghuasu A and B, isolinarin (3), cyclocitralosides A andB (4-5), along with forty-seven known compounds were isolated from the flower buds of Buddleja officinalis, and some isolated compounds exhibited excellent antioxidant activities.
Identifying new compounds with potential pharmaceutical and physiological activity in Areca catechu and Areca triandra via a non-targeted metabolomic approach.
Metabolic profiles indicate that fruits of the Areca species compared here have similar primary and secondary metabolites, which pave the way for further studies to potentially improve the underlying pharmaceutical and physiological effects of A. catechu and A. triandra.
Chemical Composition, Pharmacological, and Toxicological Effects of Betel Nut
It is analyzed and emphasized that betel nut and arecoline are the high-risk factors for oral cancer, which should arouse attention and vigilance of the public.
UPLC–MS/MS and Network Pharmacology-Based Analysis of Bioactive Anti-Depression Compounds in Betel Nut
Betel nuts are rich in natural metabolites, and some of these metabolites can participate in the intervention of depression, and it is necessary to comprehensively and rationally use betel nuts.
The toxicity and safety of traditional Chinese medicines: Please treat with rationality.
It is necessary to treat the toxicity and safety of TCMs with rationality, and the more toxicity the authors can find, the more safety patients will have.
HPLC-Based Qualitative and Quantitative Analyses of Alkaloids in Chewable Areca Products from Different Geographic Regions.
The established HPLC-UV method can be adopted for safety evaluation of areca chewable products from different countries and regions due to its general applicability.
Molecular Mechanisms of Malignant Transformation of Oral Submucous Fibrosis by Different Betel Quid Constituents—Does Fibroblast Senescence Play a Role?
The characterization of the detrimental or protective effects of specific BQ ingredients may facilitate the development of targeted BQ formulations to prevent and/or treat potentially malignant oral disorders and oral cancer in BQ users.


In the present article, usefulness of arecanut as an herbal drug and its therapeutics application prospects are described.
Phenolic Derivatives from the Stems of Lagerstroemia indica and Their Biological Activity
The purification of a MeOH extract from the stems of Lagerstroemia indica (Lythraceae) using repeated column chromatography afforded three new phenolic glycosides (1-3), and a new flavone derivative
Phytochemical and Pharmacological Studies on Chinese Paeonia Species
A new monoterpene glycoside, mudanpioside J (3), was isolated from the root cortex of Paeonia suffruticosa. Its structure has been established on the basis of spectral evidence. In addition, six
Polyphenolic glycosides from african proteaceae
The phytochemical investigation of members of the genus Protea afforded a series of polyphenolic compounds (1-5) that were identified by 1D and 2D NMR experiments. Of these, 2-5 are new compounds.
A new phenolic glycoside from Saprosma merrillii
A new phenolic glycoside derivative, saproglucoside, was isolated from the stems of Saprosma merrillii and the inhibitory activities of all compounds against seven pathogenic bacteria and two cancer cell lines were evaluated.
Chemical Constituents of Helichrysum conglobatum Growing in Egypt
Five aromatic compounds, of which two are new glucosides, and six flavonols were isolated and identified for the first time from the flower heads and aerial shoots of Helichrysn conglobatum
Anticancer Effects of Five Biflavonoids from Ginkgo Biloba L. Male Flowers In Vitro
Bilobetin and isoginkgetin might be the early lead compounds for new anticancer agents after exhibiting better anti-proliferative activities on different cancer lines.