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Antifungal Terpenoids from Hyalis argentea var. latisquama
(American Chemical Society, 2014-07)
A detailed chemical study of the aerial parts and rhizomes of Hyalis argentea var. latisquama yielded a variety of sesqui- and diterpenes. In total, 26 compounds were isolated and identified, of which four are new, namely, ...
Potential of Terpenoids and Flavonoids from Asteraceae as Anti-Inflammatory, Antitumor, and Antiparasitic Agents
(Hindawi Publishing Corporation, 2017-07)
Asteraceae (formerly known as Compositae) is one of the largest families of higher plants, with more than 1700 genera and approximately 24000 species, which grow in varied environments [1]. The economic importance of the ...
Coumarins and terpenoids from Dorstenia asaroides Gardn. in Hook
(1997-01-01)
Phytochemical investigation of rhizomes and leaves of Dorstenia asaroides Gardn. in Hook. (Moraceae) afforded the furocoumarins psoralen and bergapten, the triterpenes α-amyrin, α-amyrin acetate, β-amyrin acetate, lupeyl ...
A program for terpenoid skeleton prediction based on botanical information
(2003-01-01)
This paper describes a new program developed to the SISTEMAT expert system, the SISOCBOT program. This program employs the botanical data analysis and predicts, at the end of analysis, the probable skeleton of a compound ...
Terpenes from leaves of Guarea macrophylla (Meliaceae)
(Elsevier, 2000)
The dichloromethane extract from the leaves of Guarea macrophylla (Meliaceae) was submitted to adsorption chromatography. Guai-6-en-10β-ol, isopimara-7, 15-dien-2α-ol and cycloarta-23,25-dien-3-one were isolated and ...
Automatic identification by C-13 NMR of substituent groups bonded in natural product skeletons
(Elsevier B.V., 2002-11-01)
The aim of this paper is to present a procedure that utilizes C-13 NMR for identification of substituent groups which are bonded to carbon skeletons of natural products. For so much was developed a new version of the program ...