2 ’,3,4-trihydroxychalcone, phloretin and calomelanone from Stevia lucida. The first chalcones reported in Stevia Genus

Publication date: April 2018 Source:Biochemical Systematics and Ecology, Volume 77 Author(s): Pablo A. Chacón Morales, Carolina Santiago Dugarte, Juan M. Amaro Luis The known chalcones 2’,3,4-trihydroxychalcone (1), phloretin (2) and calomelanone (3) were isolated from the dry leaves and stems of Stevia lucida. These compounds were structurally characterized by analysis of their spectroscopic data (1D and 2D NMR). Graphical abstract

Source: Biochemical Systematics and Ecology - February 21, 2018 Category: Biochemistry Source Type: research