7-[[2-(乙酰氨基)-2-脱氧-6-O-磺基-BETA-D-吡喃半乳糖基]氧基]-4-甲基-2H-1-苯并吡喃-2-酮单钾盐

4-Methylumbelliferyl2-acetamido-2-deoxy-b-D-galactopyranoside6sulphatepotassiumsalt · CAS 383160-14-3