About ANDO MASANORI
About YONEZAWA YASUCHIKA
About SHIN Chung-Gi
About 日本化学会講演予稿集
About chemical synthesis
About Synthesis of antibiotics
About Eight or more-membered heterocyclic compounds
About 41-Methylsulfomycin I
About 環状
About 抗生物質
About メチルスルホマイシンI
About フラグメント
About 研究