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Ryanodane diterpenes from two Erythroxylum species |
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| Authors: | Barreiros Marizeth L David Juceni P David Jorge M Xavier Lopes Lucia M de Sá Matheus S Costa José F O Almeida Mara Z de Queiróz Luciano P Sant'ana Antônio E G |
| Affiliation: | Instituto de Química, Universidade Federal da Bahia, Campus de Ondina, 40170-290 Salvador, BA, Brazil. |
| Abstract: | Ryanodane diterpenes, named 14-O-methyl-ryanodanol and ryanodanol, were isolated from ripe fruit of Erythroxylum passerinum. Compound 2 was also found in the leaves of this species, while 1 was obtained from the leaves of E. nummularia. Compound 1 showed insecticidal activity against Aedes aegypti larvae. |
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