iridoids and uvaol

iridoids has been researched along with uvaol* in 2 studies

Other Studies

2 other study(ies) available for iridoids and uvaol

ArticleYear
A new monoterpene alkaloid and other constituents of Plumeria acutifolia.
    Planta medica, 2008, Volume: 74, Issue:14

    Phytochemical investigation of the methanolic extract of Plumeria acutifolia (Apocynaceae) leaves has led to the isolation and identification by spectroscopic means of a new monoterpene alkaloid, (R)-4'-((S)-1-hydroxyethyl)-5,6-dihydro-5' H-spiro[cyclopenta[C]pyridine-7,2'-furan)-5'-one, for which the name plumerianine was adopted, the iridoid 15-demethylplumeride, and three known triterpenes, i. e., lupeol, uvaol and ursolic acid.

    Topics: Alkaloids; Apocynaceae; Iridoids; Molecular Structure; Monoterpenes; Pentacyclic Triterpenes; Plant Leaves; Triterpenes; Ursolic Acid

2008
[Studies on chemical constituents of in herb Pyrola calliatha].
    Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica, 2007, Volume: 32, Issue:17

    To investigate the chemical constituents of Pyrola calliatha.. The chemical constituents were isolated by various column chromatographic methods. The structures were identified by spectral data.. Ten compounds were isolated and identified as chimaphilin (1), uvaol(2), ursolic acid (3), 2beta,3beta,23-trihydroxy-12-ene-28-ursolic acid (4), daucosterol (5), 2alpha,3beta,23,24-tetrahydroxy-12-ene-28-ursolic acid (6), emodin (7), gallic acid (8), monotropein (9), adenosine (10).. Compounds 2,4,6,7,10 were obtained from this genus for the first time, compounds 5, 9 were obtained from this species for the first time. Antifungal activity of compounds 1-4, 6-9 were evaluated. Compound 1 showed the strong activity.

    Topics: Antifungal Agents; Cryptococcus neoformans; Iridoids; Naphthoquinones; Plants, Medicinal; Pyrola; Triterpenes

2007