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Article
Sesquiterpene lactones ofFerula litvinowiana
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Article
Aromatic esters of the roots ofFerula dissecta
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Article
Coumarins ofSeseli peucedanoides
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Article
Study of some representatives of the familyUmbelliferae
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Article
Aromatic compounds ofPeucedanum pauciradiatum
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Article
An investigation ofSeseli peucedanoides
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Article
Esters fromFerula stylosa
From the total extractive substances of the roots ofFerula stylosa two esters have been isolated: chimganin and a new one — stylosin. The structure of stylosin is suggested as the ester of 4-hydroxy-3-methoxybenz...
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Article
Structure and stereochemistry of galbanic acid
On the basis of the1H NMR spectrum at 300 MHz and the results of chemical degradation, the structure of 7-[6-(β-carboxyethyl)-5-isopropylidene-1,2-dimethylcyclo-hexylmethoxy]coumarin has been proposed for galbani...
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Article
Dehydration in terpenoid coumarins
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Article
A sesquiterpene lactone fromFerula malacophylla
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Article
A sesquiterpene lactone from the seeds ofFerula malacophylla
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Article
An aromatic aldehyde fromFerula equisetacea
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Article
A sesquiterpene alcohol fromFerula karatavica
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Article
A coumarin from the roots ofFerula nevskii
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Article
The lactones ofFerula malacophylla
1. From the roots ofFerula malacophylla three sesquiterpene lactones have been isolated: talassin A and the two new ones — malaphyll and malaphyllin.
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Article
Coumarins of Ferula szovitsiana and F. persica
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Article
The structure and stereochemistry of tavicone
It has been established from H1 NMR spectra in CDCl3 with additions of Eu(FOD)3 as paramagnetic shift reagent that tavicone must be ascribed the structure of 7-(1,1,3a,5-tetramethyl-2-oxo-Δ 5 ...
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Article
The stereochemistry of nevskin
The relative configurations of the substituents in nevskin have been determined from the H1 NMR spectra in CDCl3 with additions of Eu(FOD)3 as paramagnetic shift reagent.
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Article
The structure of karatavic acid
The structure of 7-[6′-(β-carboxyethyl)-4′-isopropenyl-2′,6′-dimethylcyclohex-2-enylmethyloxy]coumarin has been proposed for karatavic acid.
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Article
An aromatic compound from Ferula karatavica