title: (Gly 2 )LRF and des-His  2 -LRF. The synthesis, purification, and characterization of two LRF analogues antagonistic to LRF.
mesh_terms: D000588:Amines; D001593:Benzyl Compounds; D001681:Biological Assay; D000440:Butanols; D002845:Chromatography; D002852:Chromatography, Ion Exchange; D002855:Chromatography, Thin Layer; D003510:Cyclohexanes; D005561:Formates; D005998:Glycine; D006639:Histidine; D007097:Imines; D007475:Ion Exchange Resins; D007986:Luteinizing Hormone; D009578:Nitrobenzenes; D009904:Optical Rotation; D010455:Peptides / Q000138:chemical synthesis*; D010906:Pituitary Hormone-Releasing Hormones / Q000037:antagonists & inhibitors* / Q000138:chemical synthesis; D013053:Spectrophotometry; D014466:Ultraviolet Rays
chemical_list: D000588:Amines; D001593:Benzyl Compounds; D000440:Butanols; D003510:Cyclohexanes; D005561:Formates; D007097:Imines; D007475:Ion Exchange Resins; D009578:Nitrobenzenes; D010455:Peptides; D010906:Pituitary Hormone-Releasing Hormones; D006639:Histidine; D007986:Luteinizing Hormone; D005998:Glycine