Abstracto
- 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 A. ligustrina similar germacranolides, an oplopanone derivative and a further geranyl nerol derivatives were isolated. The structures were elucidated by high field NMR techniques.