1974 年 22 巻 11 号 p. 2557-2564
Eight analogues of LH-RH, in which arginine residue in position 8 was modified, were synthesized and evaluated for their LH-RH activity. The results suggest that both the size and basicity of the guanidino group, as well as the length of the methylene chain in Arg8 residue are important factors for generating full hormonal activity.