About TATSUTA Kuniaki
About Waseda Univ., Tokyo, JPN
About HOSOKAWA Seijiro
About Waseda Univ., Tokyo, JPN
About Chemical Record
About lactone
About bridged compound
About Other natural substances of biological origin
About Organic reactions in general
About Tylosin
About Oleandomycin
About Rifamycin
About Cochleamycin A
About Tetracycline
About LK-6A
About (+)-Tubelactomicin A
About (1R)-1β,2α-Dimethyl-3α,1α-[oxy(2,5-dioxofuran-3,4-diyl)carbonyl]-4β,4aβ-dihydroxy-1,2,3,4,4a,5,6,7,8,8aα-decahydronaphthalene
About (9S,13S)-13β-[(R)-1-Hydroxyethyl]-1,2-propano-5-oxo-6,10β-dihydroxy-7α-methyl-9,10-dihydro-5H,7H-1-aza-8-oxaaceanthrylene-9β-acetic acid 9,10-lactone
About Lagunamycin
About Xanthocillin X dimethylether
About Trichostatin D
About Actinopyrone A
About ポリケチド
About 生物活性
About 天然物
About 全合成