Listar Química por autor "King, Robert M."

Mostrando ítems 1-4 de 4

    • Ent-clerodane derivatives and other constituents from representatives of the subgenus ageratina 

      Tamayo Castillo, Giselle; Jakupovic, Jasmin; Bohlmann, Ferdinand; Castro Araya, Víctor H.; King, Robert M. (1989)
      Ageratina ixiocladon afforded several p-hydroxyacetophenone derivatives and diterpenes including six new ent-clerodanes. Two further species, which are also placed in the subgenus Ageratina, gave p-hydroxyacetophenone ...

    • Ent-clerodane derivatives from chromolaena connivens 

      Tamayo Castillo, Giselle; Jakupovic, Jasmin; Bohlmann, Ferdinand; King, Robert M.; Robinson, Harold E. (1989)
      The aerial parts of Chromolaena connivens afforded in addition to widespread compounds four ent-clerodane derivatives and two epimeric prostaglandin-like acids. A second species, C. turnariensis, only gave widespread ...

    • Germacranolides and other constituents from ageratzna species 

      Tamayo Castillo, Giselle; Jakupovic, Jasmin; Bohlmann, Ferdinand; Rojas, A.; Castro Araya, Víctor H.; King, Robert M. (1988)
      The aerial parts of Ageratina anisochroma gave several thymol derivatives including five new ones, a hydroxypiperitol glucoside, some substituted benzyl benzoates and several germacranolides related to provincialin. From ...

    • (+)-α-copaen-8-one and other constituents from Neomirandea species 

      Tamayo Castillo, Giselle; Jakupovic, Jasmin; Castro Araya, Víctor H.; King, Robert M. (1989)
      The investigation of five Neomirandea species gave two known entclerodanes, a heliangolide, a cadinene and a new copaene derivative as well as some widespread compounds.