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- Title
Tithoniamarin and tithoniamide: a structurally unique isocoumarin dimer and a new ceramide from Tithonia diversifolia.
- Authors
Yemele Bouberte, Meffo; Krohn, Karsten; Hussain, Hidayat; Dongo, Etienne; Schulz, Barbara; Hu, Qunxiu
- Abstract
Tithoniamarin (1), a new isocoumarin dimer and a new ceramide, named tithoniamide (2a), have been isolated from Tithonia diversifolia , in addition to the known β-sitosterol and β-sitosterol glucopyranoside. The structures were elucidated on the basis of spectroscopic and chemical evidence. Preliminary studies showed that 1 has antifungal and herbicidal activities against Microbotryum violaceum and Chlorella fusca .
- Subjects
COUMARINS; CERAMIDES; CHLORELLA; DIMERS; ANTIFUNGAL agents; HERBICIDES
- Publication
Natural Product Research, 2006, Vol 20, Issue 9, p842
- ISSN
1478-6419
- Publication type
Academic Journal
- DOI
10.1080/14786410500462892