Solanum nigrum L. has been traditionally used as traditional Chinese medicine and food all over the world. Phytochemical investigations of the immature fruits of S. nigrum have been carried out and five coumarins (1-5) and five phenolic compounds (6-11) were obtained. Their struc...
Open access
Research Article10.9734/jocamr/2022/v19i3393
Black nightshade (Solanum nigrum L.) has been traditionally used as indigenous Chinese medicine. Phytochemical investigations of the immature fruits of S. nigrum have been carried out and nine phenylpropanoids (1-9) were obtained. Their structures were elucidated on the basis of...
Open access
Research Article10.9734/jocamr/2022/v19i3394
Aims: To isolate triterpenoids from the surface layer of Poria cocos and evaluate their hepatoprotective activities in vitro. Study Design: Triterpenoids were isolated and identified from the surface layer of Poria cocos. Their effects on alcohol induced-liver injury models were...
Open access
Research Article10.9734/JOCAMR/2017/38016
Aims: To prepare the Poria cocos total triterpenoids (PCTT) from the surface layer of Poria cocos and evaluate its pharmacological effect on alcohol induced-liver injury. Study Design: PCTT was prepared from the surface layer of Poria cocos and characterized. Its effects on alcoh...
Open access
Research Article10.9734/EJMP/2017/37908
Aims: To research non-flavonoids chemical constituents from the lychee seed. Study Design: Chemical constituents were isolated and elucidated from the lychee seed and their antioxidant activities were also estimated. Place and Duration of Study: School of Pharmacy, Guangdong Phar...
Open access
Research Article10.9734/JOCAMR/2018/41823
Aims: To research phenolics from the seed of Litchi chinensis Sonn. and estimate their antioxidant activities. Study Design: Phenolics were isolated and determined from the seed of Litchi chinensis Sonn. Their effects on DPPH radical scavenging were investigated. Place and Durati...
Open access
Research Article10.9734/AFSJ/2018/40692
A new sugar-mimic alkaloid, (2R,3R,4R)-2-hydroxymethyl-3,4-dihydroxypyrrolidine- N-glyoxylamide (1) and a novel natural sugar-mimic alkaloid, (2R,3R,4R)-2-[(S)-1,2-dihydroxyethyl]piperidine-3,4-diol (2), as well as nine known compounds, were isolated and identified from Faeces bo...
Open access
Research Article10.9734/ACSJ/2016/25834
Aims: This research aimed at exploring phenolics from the Kaempferia galanga L. and evaluating their antioxidant effect. Research Design: Phenolics were isolated and identified from the rhizomes of Kaempferia galanga L. Their radical scavenging ability was assayed by using the 2,...
Open access
Research Article10.9734/JOCAMR/2018/40630