3-O-(4-O-α-D-mannopyranosyl-α-L-rhamnopyranosyl)-α,β-D-galactopyranose 、 alkaline earth salt of/the/ methylsulfuric acid 在
磷酸 作用下,
反应 2.0h,
以40%的产率得到3-O-(4-O-α-D-mannopyranosyl-α-L-rhamnopyranosyl)-α-D-galactopyranosyl phosphate triethylammonium salt