Potent inhibition of thrombin by the newly synthesized arginine derivative No. 805. - Okumoto, S; Hijikata, A; Kikumoto, R; Tonomura, S; Hara, H; Ninomiya, K; Maruyama, A; Sugano, M; Tamao, Y (Biochem Biophys Res Commun, 1981)
The importance of stereo structure of its hydrophobic carboxamide portion