samarcandin
National Institutes of Health
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The crystal and molecular structures of the sesquiterpenoid coumarins feshurin and nevskin were determined by x-ray crystal…
Re-investigation of the methylene chloride extract of the roots of Ferula sinaica gave ferusinol, a new sesquiterpene coumarin…
Conclusions1.The structre of two new terpenoid coumarins have been established: colladin, C26H32O5, with mp 153–154° C (from…
We have investigated the roots of the giant fennel Ferula litwinowlana K. Pol. (faro. Apiaceae) gathered in the classic habitat…
The absolute configuration of samarcandin has been established on the basis of the results of a complete X-ray investigation. The…
The stereochemistry of feshurin has been suggested on the basis of passage to a substance with a known absolute configuration…
SummaryFrom an acetonic extract of the roots ofFerula samarcandica Kor. have been isolated farnesiferol A, gummosin, and two new…