Listar Volumen 24, Número 2 por autor "59a10b4b-66d5-4aab-bfbb-2fd3c126bda7"

Mostrando ítems 1-2 de 2

    • Lignanos de Zanthoxylum acuminatum 

      Murillo Masís, Renato; Castro Araya, Víctor H.; Chavarría, Max; Poveda Álvarez, Luis Jorge (2009-01-13)
      From the aerial parts of Zanthoxylum acuminatum (Rutaceae) collected in Upala, Alajuela, Costa Rica were isolated the known lignans hinokinin, (+)-asarinin, (+)- piperitol, (+)-kobusin, and epi-kobusin. In addition to the ...

    • Nuevas lactonas sesquiterpénicas de Perymenium grande 

      Murillo Masís, Renato; Castro Araya, Víctor H.; Araya, J.; Poveda Álvarez, Luis Jorge (2009-01-13)
      Three new sesquiterpenes lactonaes were isolated from the aerial parts of Perymenium grande Hemsl. (Asteraceae), collected around Rincón de la Vieja  Volcano, Costa Rica. In addition to the three new lactones 1, 3 and 5; ...