New diterpenoids from Calceolaria polifolia

Four new and seven known diterpenes have been isolated from the dichloromethane extract of the aerial parts of Calceolaria polifolia. The structures of the new compounds were established by spectroscopic evidence. † Part 22 of the series Diterpenoids from Calceolaria species. For part 21 see referen...

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Bibliographic Details
Published inNatural product research Vol. 21; no. 2; pp. 135 - 140
Main Authors Garbarino, Juan A., Piovano, Marisa, Cristina Chamy, M., Espinoza, Luis
Format Journal Article
LanguageEnglish
Published England Taylor & Francis Group 01.02.2007
Subjects
9-epi-Scopadulane diterpenoids
C. polifolia
Diterpenes
Diterpenes - chemistry
Diterpenes - isolation & purification
Magnetic Resonance Spectroscopy
Molecular Structure
Plant Extracts - chemistry
Plant Extracts - isolation & purification
Scrophulariaceae
Scrophulariaceae - chemistry
Stemarane diterpenoids
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Summary:Four new and seven known diterpenes have been isolated from the dichloromethane extract of the aerial parts of Calceolaria polifolia. The structures of the new compounds were established by spectroscopic evidence. † Part 22 of the series Diterpenoids from Calceolaria species. For part 21 see reference 1.
Bibliography:ObjectType-Article-1
SourceType-Scholarly Journals-1
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ISSN:1478-6419
1478-6427
DOI:10.1080/14786410500202033