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Sociedade Brasileira de Química, SBQ, Journal of the Brazilian Chemical Society, 5(20), p. 853-859, 2009

DOI: 10.1590/s0103-50532009000500008

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Neolignans and sesquiterpenes from leaves and embryogenic cultures of Ocotea Catharinensis (Lauraceae)

Journal article published in 2009 by Funasaki,Mariko, Yoshida,Massayoshi, Mariko Funasaki, Lordello,Ana Luísa L., Ana Luísa L. Lordello, Viana,Ana Maria, Ana Maria Viana, Santa-Catarina,Claudete ORCID, Eny I. S. Floh, Floh,Eny I. S., Massayoshi Yoshida, Kato,Massuo J., Massuo J. Kato
This paper is made freely available by the publisher.
This paper is made freely available by the publisher.

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Abstract

The extracts from leaves of Ocotea catharinensis Mez (Lauraceae) were found to contain fourteen neolignans and two sesquiterpenes: nine benzofuran types (including three new compounds 1e, 2f and 4b), one new seco-benzofuran type (3b), two bicyclo[3.2.1]octane types (including the new compound 5c), two new dimers of bicyclo[3.2.1]octane type (7a and 7b) and two sesquiterpenes (including a new humulanol 9). In addition, seven neolignans were also showed to occur in somatic embryos of O. catharinensis including one new bicyclo[3.2.1]octane type (4a).