Results 81 to 90 of about 4,844 (146)

Sesquiterpene Lactones Isolated from Centaurea cineraria L. subsp. cineraria Inhibit the Radicle Growth of Broomrape Weeds. [PDF]

open access: yesPlants (Basel)
Zorrilla JG   +7 more
europepmc   +1 more source

Sesquiterpene lactones of the umbelliferae

Phytochemistry, 1986
Abstract A survey of sesquiterpene lactones from the species of Umbelliferae is presented. The structures based on predominantly undescribed stereostructural types were derived for the majority of these lactones.
Miroslav Holub
exaly   +2 more sources

Sesquiterpene Lactone Allergy

American Journal of Contact Dermatitis, 1996
Sesquiterpene lactones are a large, diverse group of chemicals found in several plant families that cause allergic contact dermatitis. The biological, botanical, allergenic, and structural significance of sesquiterpene lactones is explored as well as the clinical characteristics of cutaneous reactions.
E M, Warshaw, K A, Zug
openaire   +2 more sources

Sesquiterpene Lactones as Allelochemicals

Journal of Natural Products, 2006
Six new sesquiterpene lactones, annuolide H (3), helivypolides F, H-J (4, 11-13), and helieudesmanolide A (6), together with known compounds, were isolated from polar bioactive fractions of Helianthus annuus cv. SH-222 and Stella fresh leaf water extracts.
Macias, Francisco A.   +5 more
openaire   +3 more sources

Metabolism of antimalarial sesquiterpene lactones

Pharmacology & Therapeutics, 1990
Metabolism of artemisinin derivatives, which are antimalarial sesquiterpenes, appeared to lead to the production of the more polar metabolites in general. Presence of the endoperoxide moiety in the A/B ring structure seems crucial for the expression of antimalarial activity of these compounds.
I S, Lee, C D, Hufford
openaire   +2 more sources

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