RESUMO
The root of Hedyotis capitellata Wall. ex G.Don var. mollis Piere ex Pit. Rubiaceae, has been investigated chemical constituents. The roots contained alkaloids, saponin, tannin, anthranoid. Of these, 3 compounds were purified and their IR,UV, EIMS, NMR spectra were determined and showed that: They were Hedyocapitine, Capitelline and Di- (2’- ethyl-1’-hexyl) phthalate (or1,2- benzenedicarboxylic acid, Di- (2’-ethyl-1’-hexyl) ester).
Assuntos
Química , Raízes de Plantas , Preparações FarmacêuticasRESUMO
The hedyotis capitellata Wall ex G.Don var. molis Piere ex Pit, called Da Cam, is used in traditional medicine. The biological experiments have revealed: concentrated extracts by boiling water and alcohol, the solutions of total alkaloids of Da Cam had strong antibacterial activity on positive gram strains and candida albicans
Assuntos
Antibacterianos , Hedyotis , Preparações FarmacêuticasRESUMO
The Da cam (Hediotis capitellata Wall. ex G. Don var. mollis Piere ex Pit. Rubiaceae) is used in traditional medicine to treat stomachodynia, stomach-ache, ulcerated skin and tongue...The biological experiments showed that: the concentrated extracts [2:1] by boiling water (NS1) and the solution of total alkaloids 1% (NA1) of material decreased inflammation and pain in experimental models in mice and rats
Assuntos
Anti-Inflamatórios , Analgésicos , Preparações FarmacêuticasRESUMO
Species Da cam was identified as being Hedyotis capitellata Wall. Ex G.Don var. molis Piere ex Pit. It is used as a drug in traditional medicine. Primary results on our studies of Da cam have been presented that: the of Da cam contained alkaloid, saponin, iridoid, tanin. We have extracted and isolated from the leaves caulis of Da cam Sapogenin KLD3 and determinated it was Olanaolic acid