title: Constituents from Gymnema sylvestre leaves. 8. Isolation, chemistry, and derivatives of gymnemagenin and gymnestrogenin.
mesh_terms: D000470:Alkaloids / Q000302:isolation & purification*; D007259:Infrared Rays; D008722:Methods; D010946:Plants, Medicinal / Q000737:chemistry*; D013053:Spectrophotometry; D014466:Ultraviolet Rays
chemical_list: D000470:Alkaloids; C517988:gymnemagenin