Further phytochemical investigation of the root bark of Periploca sepium afforded nine new spiro-orthoester group-containing pregnane-type glycosides termed periplosides O–V and 3-O-formyl-periploside
This study aims to analyze Tetragonisca angustula honey from southwestern Bahia for its physicochemical characteristics, phenolic compounds and glioma cell inhibitory effect, in samples from different
In the course of our search for novel secondary metabolites, the CHCl3–MeOH extract of the novel myxobacterial strain Sorangiineae SBNa008 was shown to be active against human SW480 colon adinocarcino
A new benzophenanthridine alkaloid glycoside (1), named nitrotyrasanguinarinoside, together with twelve known compounds (2 −13), was isolated from the dichloromethane extract of the aerial parts of Ar