Because crown porphyrin contain both crown ether cycle and porphyrin large ring that all possess molecular recognition ability, this type of macro-molecule has attracted much attention of chemist all over the world. At present, Crown porphyrin has been widely used in the recognition of metal ions and organic micro-molecular and in the interaction between crown porphyrin and fullerene. Amino acid drug is a kind of most widely used biochemical drug, and more than a hundred kinds of amino acids and ami...