3 rezultatet
Triterpenoid glycosides obtained from Solidago virgaurea L. and Bellis perennis L. (Asteraceae) inhibit the growth of human-pathogenic yeasts (Candida and Cryptococcus species). First results are given of the investigations on the mode of action and the relationships between structure and activity
Nine saponins were isolated from the deacylated saponin mixture obtained from the whole plants of Bellis bernardii. Their structures have been elucidated from NMR and MS data and by chemical derivatization. Three were glycosides of the recently reported bellisonic acid (2 beta, 3
In a study of 62 plant species of the Cretan flora for their phytotoxic activity, plants were extracted successively with CH2Cl2, MeOH and H2O. Phytotoxicity evaluation of the 240 extracts was performed against Lactuca sativa L. and Agrostis stolonifera L.. The MeOH extract of Bellis longifolia was