| 後藤メモリアルレクチャー （1992 - 2000） | ||
| 1992 | " The Invention of Chemical Reactions " Professor Sir Derek H. R. Barton ( Texas A & M University ) |
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| 1993 | " Why Pentose- and not Hexose-Nucleic Acids? " Professor Dr, A, Eschnmoser (ETH) |
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| 1994 | " Recent Studies in Enantioselective Synthesis " Professor Elias J. Corey ( Harvard University ) |
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| 1995 | " The A to AB to ABC route to Taxol . Problems and Progress" Professor Gilbert Stork ( Columbia University ) |
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| 1997 | " Perspective in Supramolecular Chemistry " Professor Jean-Marie LEHN ( the Universite Louis Pasteur in Strasbourg and the College de France in Paris ) |
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| 2000 | " Recent Studies in the Field of Natural Products Chemistry " Professor Yoshito Kishi ( Harvard University ) |
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