A 1/2 sulfate of a [(S)-1-[(S)-2-[(trans-4-aminocyclohexylmethyl)carbamoyl]pyrrolidine-1-carbonyl]-2-isopropylthio-2-methylpropyl]carbamic acid propyl ester represented by the following formula (I):
a hydrate or solvate thereof.
由下式(I)代表的[(S)-1-[(S)-2-[(反式-4-
氨基环己基甲基)
氨基甲酰基]
吡咯烷-1-甲酰基]-2-异丙基
硫基-2-甲基丙基]
氨基
甲酸丙酯的 1/2
硫酸盐:
其
水合物或溶液。