Guaianolides from Calea subcordata
Autor: | Leovigildo Quijano, Alfonso G. Ober, Lowell E. Urbatsch, Nikolaus H. Fischer |
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Rok vydání: | 1984 |
Předmět: | |
Zdroj: | Phytochemistry. 23:1289-1292 |
ISSN: | 0031-9422 |
DOI: | 10.1016/s0031-9422(00)80443-4 |
Popis: | Chemical analysis of Calea subcordata yielded three new guaianolides, 8-epi-isobutyrylrupicolin A, 8-epi-isobutyrylrupicolin B and subcordatolide A, which represent the first guaianolide-type sesquiterpene lactones reported in the genus Calea. The structures of the new compounds were established by chemical and spectroscopic methods. |
Databáze: | OpenAIRE |
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