Shimpei Kuyama
University of Tokyo
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Publication
Featured researches published by Shimpei Kuyama.
Journal of The Chemical Society-perkin Transactions 1 | 1984
Akira Isogai; Akinori Suzuki; Saburo Tamura; Shizuo Higashikawa; Shimpei Kuyama
The peptide antibiotic P168 contained a new amino acid, (2S,4S)-2-amino-6-hydroxy-4-methyl-8-oxodecanoic acid (6) and an amine, (S)-N1,N1-dimethylpropane-1,2-diamine (4) along with other unusual amino acids. The structure of the peptide was determined as (I) by in-beam mass spectrometry.
Agricultural and biological chemistry | 1966
Shinobu Iriuchijima; Shimpei Kuyama; Nobutaka Takahashi; Saburo Tamura
The evidences which allow to assign the partial structures (a, b and c) for heliangine, C20H26O6, are described. The chemical and spectroscopic data obtained for this compound are interpreted in terms of the structure I, which has been preliminarily proposed by the authors, as well as of the structure II established by X-ray analysis conducted by Nishikawa et al.
Agricultural and biological chemistry | 1964
Saburo Tamura; Shimpei Kuyama; Yoshinori Kodaira; Shizuo Higashikawa
The Journal of Antibiotics | 1971
Toju Hata; Satoshi Omura; Michiko Katagiri; Kiyoo Atsumi; Juichi Awaya; Shizuo Higashikawa; Kazuomi Yasui; Haruko Terada; Shimpei Kuyama
Agricultural and biological chemistry | 1980
Akira Isogai; Akinori Suzuki; Shizuo Higashikawa; Shimpei Kuyama; Saburo Tamura
Agricultural and biological chemistry | 1981
Akira Isogai; Akinori Suzuki; Shizuo Higashikawa; Shimpei Kuyama; Saburo Tamura
Agricultural and biological chemistry | 1966
Akinori Suzuki; Shimpei Kuyama; Yoshinori Kodaira; Saburo Tamura
Agricultural and biological chemistry | 1965
Shimpei Kuyama; Saburo Tamura
Archive | 1974
Toju Hata; Satoshi Omura; Michiko Katagiri; Juichi Awaya; Shimpei Kuyama; Shizuo Higashikawa; Kazuomi Yasui; Haruko Terada
Agricultural and biological chemistry | 1980
Akira Isogai; Akinori Suzuki; Shizuo Higashikawa; Shimpei Kuyama; Saburo Tamura