<HashMap><database>biostudies-literature</database><scores/><additional><omics_type>Unknown</omics_type><volume>25(15)</volume><submitter>Palu DS</submitter><pubmed_abstract>Three new compounds, a dihydrobenzofuran (coumaran) derivative (compound 1) and two pterocarpans (compounds 2 and 3) were isolated from a root extract of Calicotome villosa growing wild in Corsica. Their structures were elucidated using 1D and 2D NMR spectroscopy and MS/MS as 2-(1-methylethenyl)-5-hydroxy-6-carbomethoxy-2,3-dihydro-benzofuran, 4,9-dihydroxy-3-methoxy-2-dimethylallylpterocarpan, and 4,9-dihydroxy-3',3'-dimethyl-2,3-pyranopterocarpan.</pubmed_abstract><journal>Molecules (Basel, Switzerland)</journal><pagination>E3467</pagination><full_dataset_link>https://www.ebi.ac.uk/biostudies/studies/S-EPMC7435676</full_dataset_link><repository>biostudies-literature</repository><pubmed_title>New Compounds from the Roots of Corsican Calicotome Villosa (Poir.) Link.: Two Pterocarpans and a Dihydrobenzofuran.</pubmed_title><pmcid>PMC7435676</pmcid><pubmed_authors>Casanova J</pubmed_authors><pubmed_authors>Bighelli A</pubmed_authors><pubmed_authors>Casabianca H</pubmed_authors><pubmed_authors>Palu DS</pubmed_authors><pubmed_authors>Paoli M</pubmed_authors></additional><is_claimable>false</is_claimable><name>New Compounds from the Roots of Corsican Calicotome Villosa (Poir.) Link.: Two Pterocarpans and a Dihydrobenzofuran.</name><description>Three new compounds, a dihydrobenzofuran (coumaran) derivative (compound 1) and two pterocarpans (compounds 2 and 3) were isolated from a root extract of Calicotome villosa growing wild in Corsica. Their structures were elucidated using 1D and 2D NMR spectroscopy and MS/MS as 2-(1-methylethenyl)-5-hydroxy-6-carbomethoxy-2,3-dihydro-benzofuran, 4,9-dihydroxy-3-methoxy-2-dimethylallylpterocarpan, and 4,9-dihydroxy-3',3'-dimethyl-2,3-pyranopterocarpan.</description><dates><release>2020-01-01T00:00:00Z</release><publication>2020 Jul</publication><modification>2025-06-01T02:56:20.095Z</modification><creation>2025-06-01T02:56:20.095Z</creation></dates><accession>S-EPMC7435676</accession><cross_references><pubmed>32751545</pubmed><doi>10.3390/molecules25153467</doi></cross_references></HashMap>