N-tert-butoxy-carbonyl-2(R)-methyl-4(S)-hydroxy-5(S)-amino-7(S)-isopropyl-8-[3-(2-methoxyethoxy)-4-methoxy-phenyl]-octanoic acid (N-butyl)amide 生成
2(R)-methyl-4(S)-hydroxy-5(S)-amino-7(S)-isopropyl-8-[3-(2-methoxyethoxy)-4-methoxy-phenyl]-octanoic acid (N-butyl) amide hydrochloride