英文名称
(S)-2-((R)-2-Amino-3-methyl-butyrylamino)-4-methyl-pentanoic acid {(S)-1-[(R)-1-[(S)-1-(hydrazinocarbonylmethyl-carbamoyl)-2-(1H-imidazol-4-yl)-ethylcarbamoyl]-2-(1H-imidazol-4-yl)-ethylcarbamoyl]-ethyl}-amide; compound with trifluoro-acetic acid