it is demonstrated that he-pc is well-absorbed from the intestinal tract , intravenous ( iv ) and oral administration lead to similar distributions throughout the body , the highest accumulation of radioactivity occurs in liver , lung and kidney , and the metabolic products are radioactive choline , phosphocholine and 1,2-diacylphosphatidylcholine .
C0008405
choline
C0031716
phosphocholine