About HOUWING H A
About Groningen Univ., The Netherlands
About Van LEUSEN A M
About Groningen Univ., The Netherlands
About Journal of Heterocyclic Chemistry
About chemical reaction
About non-fused polycyclic compound
About Pyrroles
About Cyclization reaction,ring-opening reaction
About 受容体
About 塩基
About 誘起
About 環状付加
About 置換
About ピロール