Eupatarone, A 2-acetylbenzofuran from Eupatorium sternbergianum
نویسندگان
چکیده
منابع مشابه
Antiprotozoal activity of flavonoids from Eupatorium arnottianum
María Clavin1, Silvia Cazorla2,3, Renata Spina4, Miguel A. Sosa4, Emilio Malchiodi2, Virginia Martino1, Fernanda Frank2,3,†, Liliana Muschietti1,†,* 1Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Cátedra de Farmacognosia. IQUIMEFA (UBACONICET), Junín 956 2° F (1113), Buenos Aires, Argentina. 2Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Cátedra de Inmunologí...
متن کاملCytotoxic sesquiterpene lactones from Eupatorium lindleyanum.
Ten new guaiane type sesquiterpene lactones, namely, eupalinilides A-J (1-10), as well as nine known compounds, eupachinilide C (11), eupachifolin D (12), eupachinilide E (13), 2alpha-hydroxyeupatolide (14), 3-deacetyleupalinin A (15), heliangine (16), 8beta-tigloyloxy-2,3-seco-6betaH,7alphaH-helianga-4Z,11(13)-diene-3,10beta;6, 12-diolid-2-oic acid (17), 8beta-(4'-hydroxytigloyloxy)-3beta,14-d...
متن کاملNon-toxic pyrrolizidine alkaloids from Eupatorium semialatum.
The leaves of Eupatorium semialatum were investigated for the occurrence of pyrrolizidine alkaloids. Although this type of alkaloids generally occurs in the Eupatorieae, only unusual non-toxic pyrrolizidines of the tussilagin type were identified. All compounds are methyl esters of the corresponding beta-amino acids.
متن کاملCaffeic acid derivatives from Eupatorium perfoliatum L.
From the ethyl acetate soluble fraction of a methanol/water extract of the herb Eupatorium perfoliatum L. (Asteraceae) six caffeic acid derivatives have been isolated and identified by 1D- and 2D-NMR spectroscopic data. Besides the common quinic acid derivatives 5-caffeoylquinic acid (chlorogenic acid), 3-caffeoylquinic acid (neochlorogenic acid) and 3,5-dicaffeoylquinic acid, three up to now u...
متن کاملVolatile constituents of essential oils isolated from flowers and leaves of Eupatorium cannabinum L. from Iran
Hydro-distilled volatile oils from the flowers and leaves of Eupatorium cannabinum L. which gathered in Touchal on Mountain Alborz (Tehran province) in Iran were investigated mainly by a combination of GC and GC/MS. Thirty-nine components were identified in the oils. The main constituents of the essential oils in flowers and leaves were germacrene D (27.3%, 37.1%), gemacrene B (12.4%, 11.7%) an...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Phytochemistry
سال: 1982
ISSN: 0031-9422
DOI: 10.1016/0031-9422(82)85083-8