Phytochemical investigation of the pericarp of Toona sinensis (A. Juss.) Roem (Meliaceae) led to the isolation and identification of 33 compounds, namely, 7 apotirucallane-type triterpenoids (1-7), 2 cycloartane-type triterpenoids (8-9), 5 sterols (10-14), 2 sesquiterpenes (15-16), 2 lignans...

A phytochemical investigation of the aerial parts of Nuxia congesta led to the isolation and identification of fifteen compounds, including a new flavonoid, nuxiacin (5-hydroxy-3,8-dimethoxy flavone-7-O-β-D-glycopyranoside) (1). The structure of the new compound was determined using various...

A new phenol compound, (9S)-9-hydroxy-9-[(2-hydroxyphenyl)methoxy]-nonanoic acid methyl ester (1) was isolated from the stem bark of Alnus mandshurica (Callier) Hand.-Mazz., along with eight known compounds (2-9). The structure of compound 1 was determined by spectral analyses, including HR-ESI-MS, ...

Gnetum species have been traditionally consumed as food and used as folk medicine to treat various pathological conditions. Ten compounds including three simple phenolic compounds (1-3), five stilbenoids (4, 5, 8-10), and two C-glycosyl flavanones (6 and 7), were isolated from the stems of Gnetum...

Phytochemical study on the stems and leaves of Clausena dunniana H. Lév. led to the isolation and identification of 14 coumarins (1-14). Their chemical structures were determined on the basis of MS, NMR, and further supported by comparison with those reported in the literature. This is the first...

The Chemical study of methanolic extract of the seeds from Erythrophleum ivorense led to the isolation of one original cassane diterpenoid (1) along with six known cassane diterpenoids (2-7). In addition, the known compounds (2-7) are isolated for the first time in E. ivorense. Their structures...

Ulmus genus has excellent various physiological activities, including anti-ulcer, antioxidant, antibacterial, anti-cancer, immunity, and homeostasis maintenance effects, and it is known to have many additional drug effects And one of reasons for these excellentbiological activities is a flavan-3-ol ...

A new apotirucallane-type triterpenoid, 3α-benzoate triterpenoid A (1), along with six known triterpenoids (2-7), one aromatic ester (8) and eight lignans (9-16), were isolated from the fruits of Melia azedarach Linn. The structure of 1 was determined by spectral analyses, including HR-ESI-MS, 1D...

In our continuing search of saponins from the plant of Sapindaceae family, phytochemical investigation of the stem barks of Pancovia turbinata Radlk., led to the isolation and structural characterization of two new triterpenoid saponins, named turbinatosides A-B (1-2), one new farnesyl glycoside,...

Athenaea (Solanaceae) is an endemic genus belonging to the Brazilian Atlantic Rainforest. Recently, botanical investigations suggested the re-evaluation of the generic status of the genus Athenaea as a synonym of Aureliana. In this study, the first investigation of the Athenaea genus performed on ...