New natural diterpene acids from Juniperus communis
1980; Elsevier BV; Volume: 19; Issue: 6 Linguagem: Inglês
10.1016/0031-9422(80)83074-3
ISSN1873-3700
AutoresJ. de Pascual Teresa, Alejandro F. Barrero, Laura Estrela Muriel, Arturo San Feliciano, Marco Grande,
Tópico(s)Molecular spectroscopy and chirality
ResumoThree new diterpene acids have been isolated from the leaves of Juniperus communis and their structures, elucidated by spectroscopic methods, were identified as 7-oxo-13-epi- pimara-8,15-dien-18-oic acid, 7α-hydroxysandaracopimaric acid and (14 S)-14,15-dihydroxylabda- 8(17),13(16)-dien-19-oic acid. Biflavonyls, fatty acids and diterpenoids with known structures were also isolated.
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