Abietane diterpenes from Sagittaria montevidensis ssp montevidensis Charm. & Schltdl

Journal of the Brazilian Chemical Society

Vanessa S. C. De O. Radke²  Maria Do Carmo E. Amaral¹  Ivânia T. A. Schuquel²  Cleuza C. Da Silva²  Cecília M. A. De Oliveira¹  Clara M. A. Tanaka² 

[1] ,Universidade Estadual de Maringá Departamento de Química Maringá PR ,Brazil

关键词: Sagittaria montevidensis;    Alismataceae;    diterpenes;    endoperoxide abietane;   

DOI  :  10.1590/S0103-50532007000200031

来源: SciELO

【 摘 要 】

Two new abietane-type diterpenes, 3beta-hydroxy-9alpha, 13alpha-epidioxyabiet-8(14)-ene (1) and 3-oxo-9alpha,13alpha-epidioxyabiet-8(14)-ene (2), were isolated from the methanolic crude extract of the petioles of Sagittaria montevidensis ssp montevidensis (Alismataceae). The structures of 1 and 2 were determined on the basis of spectrometric analyses including HREIMS, IR as well as ¹H and 13C 1 and 2D NMR.

【 授权许可】

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