POLYACETYLENE COMPOUNDS IN SPECIES OF GENUS BIDENS
نویسندگان
چکیده
منابع مشابه
Flavonoids and a new polyacetylene from Bidens parviflora Willd.
Fifteen flavonoids, 1-7 and 9-16, and a polyacetylene, 8, were isolated from the ethanol extract of the dried whole plant of Bidens parviflora Willd. by various chromatographic techniques. Their structures have been elucidated on the basis of spectroscopic analyses and chemical studies. Compound 8 is new and was identified as 3-(R),8(E)-decene-4,6-diyne-1,3,10-triol. All the flavonoid compounds...
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15 صفحه اولNOTES ON SOME SPECIES OF THE GENUS EUPHORBIA IN IRAN
During the study on newly collected and herbarium specimens belonging to the genus Euphorbia, three species, namely, E. gorenfloti, E. cheirolepioides and E. splendida were found to be synonymous with E. chamaepeplus, E. grossheimii and E. decipiens, respectively. Euphorbia sahendi as an interesting and rare species has been recognized after long time again among my material and Euphorbia delto...
متن کاملEffect of the Altitude Geographic and Species Type on the Volatile Compounds of the Genus Origanum from Southern Perú
Genus Origanum is an aromatic plant used in folk medicine and as a culinary herb, whose composition of volatile compounds is influenced by the type of species and geographical locations. This research evaluates the effect of altitude on the composition of volatile compounds and the contents of carvacrol and thymol of Origanum x majoricum Cambess and Origanum majorana L. fi...
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ژورنال
عنوان ژورنال: Pharmacy & Pharmacology
سال: 2015
ISSN: 2413-2241,2307-9266
DOI: 10.19163/2307-9266-2014-2-2(3)-34-65