About YONEZAWA N
About Univ. Tokyo
About HASEGAWA M
About Univ. Tokyo
About Bulletin of the Chemical Society of Japan
About lactone
About non-fused polycyclic compound
About Aromatic monocyclic phenols and polyphenols
About Condensed derivatives of pyrroles
About 頭
About クマリン
About 二量体
About ラクトン
About 開環
About 誘導体