title: Isolation and characterization of the N-methyl derivatives of 2-aminoethylphosphonic acid from the sea anemone, Anthopleura xanthogrammica.
mesh_terms: D000818:Animals; D002852:Chromatography, Ion Exchange; D003063:Cnidaria / Q000032:analysis*; D007259:Infrared Rays; D009682:Magnetic Resonance Spectroscopy; D063065:Organophosphonates / Q000032:analysis*; D013053:Spectrophotometry
chemical_list: D063065:Organophosphonates