{"doi":"10.1039/c8sc02133c","title":"Design and synthesis of a 4-aminoquinoline-based molecular tweezer that recognizes protoporphyrin IX and iron(\n                    <scp>iii</scp>\n                    ) protoporphyrin IX and its application as a supramolecular photosensitizer","abstract":"<p>\n                    A 4-aminoquinoline-based molecular tweezer was developed as a synthetic receptor for protoporphyrin IX and iron(\n                    <sc>iii</sc>\n                    ) protoporphyrin IX, and applied as a supramolecular photosensitizer.\n                  </p>","journal":"Chemical 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