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Dive into the research topics where Hiroko Ogino is active.

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Featured researches published by Hiroko Ogino.


Tetrahedron Letters | 1983

The structures of novel nucleoside antibiotics, miharamycin A and miharamycin B

Haruo Seto; Masao Koyama; Hiroko Ogino; Takashi Tsuruoka; Shigeharu Inouye; Noboru Otake

Abstract Based on 13 C- and 1 H-NMR spectral analysis the structures of miharamycins A and B have been determined to be novel 9-substituted 2-aminopurine nucleoside antibiotics as shown in Fig. 3.


Tetrahedron Letters | 1983

The structure of a novel nucleoside antibiotic, dapiramicin A

Haruo Seto; Noburu Otake; Masao Koyama; Hiroko Ogino; Yoshio Kodama; Nobusuke Nishizawa; Takashi Tsuruoka; Shigeharu Inouye

Abstract Based on 1 H- and 13 C-NMR spectral data including deuterium induced upfield shift, the structure of dapiramicin A, a novel nucleoside antibiotic has been determined as shown in Fig. 5.


The Journal of Antibiotics | 1981

OLIGOSTATINS, NEW ANTIBIOTICS WITH AMYLASE INHIBITORY ACTIVITY

Jiro Itoh; Shoji Omoto; Takashi Shomura; Hiroko Ogino; Katsuyoshi Iwamatsu; Shigeharu Inouye; Hidemasa Hidaka


The Journal of Antibiotics | 1981

Oligostatins, new antibiotics with amylase inhibitory activity, II. Structures of oligostatins C, D, and E.

Shoji Omoto; Jiro Itoh; Hiroko Ogino; Katsuyoshi Iwamatsu; Nobusuke Nishizawa; Shigeharu Inouye


Archive | 1994

Tricyclic benzazepine and benzothiazepine derivatives

Yasuo Ohtsuka; Takashi Shishikura; Hiroko Ogino; Kenichi Fushihara; Mami Kawaguchi; Seiji Tsutsumi; Megumi Imai; Keiko Shito; Koji Tsuchiya; Junko Tanaka; Takako Iwasaki; Shigeru Hoshiko; Takashi Tsuruoka


The Journal of Antibiotics | 1990

NEW AMINOTHIAZOLYLGLYCYLCEPHALOSPORINS WITH A 1, 5-DIHYDROXY-4-PYRIDONE-2-CARBONYL GROUP

Hiroko Ogino; Katsuyoshi Iwamatsu; Kiyoaki Katano; Satoru Nakabayashi; Takashi Yoshida; Takashi Tsuruoka; Shigeharu Inouye; Shinichi Kondo


The Journal of Antibiotics | 1983

Synthesis and biological activity of 7 beta-(2-amino-2-carboxy)-ethylthioacetamido-7 alpha-methoxycephalosporin derivatives.

Katsuyoshi Iwamatsu; Shigeharu Inouye; Takashi Tsuruoka; Kazuko Mizutani; Shoji Omoto; Hiroko Ogino; Keinosuke Miyauchi; Tadahiro Watanabe; Taro Niida


European Journal of Pharmacology | 1995

Pharmacological profile of ME3221, a novel angiotensin II receptor antagonist

Jun Nagura; Sumie Yasuda; Kazuyuki Fujishima; Mikio Yamamoto; Chen Hui; Ken-ichi Kawano; Kiyoaki Katano; Hiroko Ogino; Mitsugu Hachisu; Fukio Konno


Archive | 1985

Novel cephalosporin derivatives

Shigeharu Inoue; Takashi Tsuruoka; Katsuyoshi Iwamatsu; Satoru Nakabayashi; Hiroko Ogino; Kiyoaki Katano; Takashi Yoshida; Shinichi Kondo; Seiji Shibahara; Tsuneo Okonogi; Yasushi Murai; Shunzo Fukatsu


The Journal of Antibiotics | 1990

Synthesis and biological activity of (cyclopentenopyridinium)thiomethylcephalosporins.

Kiyoaki Katano; Hiroko Ogino; Katsuyoshi Iwamatsu; Satoru Nakabayashi; Takashi Yoshida; Izumi Komiya; Takashi Tsuruoka; Shigeharu Inouye; Shinichi Kondo

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