梅澤純夫
The Journal of Antibiotics, Vol.25 , No.4(1972), pp.267-270, SUMIO UMEZAWA, KUNIAKI TATSUTA, KOICHI FUJCMOTO, TSUTOMU TSUCHIYA, HAMAO UMEZAWA and HIROSHI NAGANAWA
"A new microbial metabolite phosphoramidon (Isolation and structure)"
Tetrahedron Letters, Volume 13, Issue 1, 1972, pp.97-100, Sumio Umezawa, Kuniaki Tatsuta, Osamu Izawa, Tsutomu Tsuchiya, Hamao Umezawa
"SYNTHESIS OF 3', 4'-DIDEOXYNEAMINE ACTIVE AGAINST KANAMYCIN-RESISTANT E. COLI AND P. AERUGINOSA"
The Journal of Antibiotics, Vol.24 , No.10(1971), pp.711-712, SUMIO UMEZAWA, TSUTOMU TSUCHIYA, TETSUO JIKIHARAand HAMAO UMEZAWA
"3', 4'-DIDEOXY-KANAMYCIN B ACTIVE AGAINST KANAMYCIN-RESISTANT ESCHERICHIA COLI AND PSEUDOMONAS AERUGINOSA”
The Journal of Antibiotics, Vol.
Kwang-dae, Yasushi Takagi, Tsutomu Tsuchiya, Sumio Umezawa, Hamao Umezawa
"Synthesis of 5-O-(4-deoxy-4-fluoro-β-image-mycaminosyl)tylonolide
Carbohydrate Research, Volume 169, 15 November 1987, pp.241-246, Shunji Kageyama, Toshihiko Onoda, Tsutomu Tsuchiya, Sumio Umezawa, Hamao Umezawa
"Syntheses of methyl 6-deoxy-6-hydroxyamino-α-image-glucopyranoside, 6′-N-hydroxykanamycin A, and 6′-N-hydroxydibekacin"
Carbohydrate Research, Volume 136, 28 February 1985, pp.195-206, Tsutomu Tsuchiya, Masato Nakano, Takahiro Torii, Yukiko Suzuki, Sumio Umezawa
"Synthesis of 3-O-acetyl-2,6-diazido-4-O-benzyl-2,6-dideoxy-image-idopyranosyl chloride, a glycosyl halide for the synthesis of neomycin B”
Carbohydrate Research, Volume 130, 15 July 1984, pp.