1: phosphorylcholine chloride, calcium salt With oxalic acid in water T=45 - 50°C; 2: cytidine 5'-monophosphate With morpholine; hydrogenchloride; dicyclohexyl-carbodiimide in methanol; water T=50 - 55°C; pH=3.5; 3: With sodium hydroxide in water Reagent/catalystTemperature;

1: With strongly acidic cation exchange resin Diaion SK104 (H-type) having a crosslinking degree of 4percent in water 2: sodium hydroxide in water pH=7.5; 3: in water Activated carbon; Purification / work up;