4-[(2,3,4,6-四-O-乙酰基-β-D-吡喃半乳糖基)氧基]-丁酸，97%

4-[(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)oxy]-Butanoic acid, 97%

仅供研发或工业应用，不可直接用于食品、药品、临床诊断或治疗。