ITEM #KX-C20449 1,2,4,6-Tetra-O-acetyl-3-chloro-3-deoxy-D-glucopyranose 1,2,4,6-Tetra-O-acetyl-3-chloro-3-deoxy-D-glucopyranose
ITEM #KX-C20451 1,2,4-Benzenetricarboxylic anhydride acid chloride 1,2,4-Benzenetricarboxylic anhydride acid chloride