Robuta

https://pmc.ncbi.nlm.nih.gov/articles/PMC4266039/ Metabolic and functional diversity of saponins, biosynthetic intermediates and semi-synthetic... Saponins are widely distributed plant natural products with vast structural and functional diversity. They are typically composed of a hydrophobic aglycone,... metabolicfunctionaldiversitysaponinsbiosynthetic https://herbmedpharmacol.com/Article/jhp-53683 Saponins from the genus Astragalus: Chemical diversity, biological activities, pharmacological... Saponins derived from various Astragalus species have been recognized for many years as biologically active compounds and are associated with a variety of... from thesaponinsgenusastragaluschemical