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2014•Helvetica Chimica ActaRequires access

New Acetogenins from the Seeds of Annona coriacea

Thayana da C. Alves, Mariele Rondon Santos Gonçalves, Francyne C. S. Correia, Virgínia Cláudia da Silva, Paulo Teixeira de Sousa, Mário Geraldo de Carvalho, Raimundo Braz‐Filho, Evandro Luiz Dall’Oglio

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Abstract

Abstract From the hexane and MeOH extracts of Annona coriacea Mart. (Annonaceae) seeds, two novel acetogenins, coriapentocins A and B (1 and 2, resp.) were isolated. The known acetogenin bullacin (3) was also isolated from the hexane extract. The structures of compounds 1–3 were elucidated by NMR and MS analysis, and relative configurations were established by comparison with literature data.

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What this paper is about

Abstract From the hexane and MeOH extracts of Annona coriacea Mart. (Annonaceae) seeds, two novel acetogenins, coriapentocins A and B (1 and 2, resp.) were isolated. The known acetogenin bullacin (3) was also isolated from the hexane extract. The structures of compounds 1–3 were elucidated by NMR and MS analysis, and relative configurations were established by comparison with literature data.

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Available abstract

Abstract From the hexane and MeOH extracts of Annona coriacea Mart. (Annonaceae) seeds, two novel acetogenins, coriapentocins A and B (1 and 2, resp.) were isolated. The known acetogenin bullacin (3) was also isolated from the hexane extract. The structures of compounds 1–3 were elucidated by NMR and MS analysis, and relative configurations were established by comparison with literature data.

Key concepts: Acetogenin, Annonaceae, Chemistry, Annona, Hexane, Annona muricata, Stereochemistry, Annona squamosa

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