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Kenichiro Nokata

Showa University

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Publication

Featured researches published by Kenichiro Nokata.

Phytochemistry | 1988

A camptothecin derivative from nothapodytes foetida

Ritsuo Aiyama; Hisako Nagai; Kenichiro Nokata; Chigiru Shinohara; Seigo Sawada

Abstract A novel comptothecin derivative was isolated from the wood of Nothapodytes foetida . Its structure was elucidated by spectral data as (20 S )-18,19-dehydrocamptothecin.

Archive | 1982

Camptothecin derivatives and process for preparing same

Tadashi Miyasaka; Seigo Sawada; Kenichiro Nokata; Eiichi Sugino; Masahiko Mutai

Chemical & Pharmaceutical Bulletin | 1991

Chemical Modification of an Antitumor Alkaloid Camptothecin: Synthesis and Antitumor Activity of 7-C-Substituted Camptothecins.

Seigo Sawada; Kenichiro Nokata; Tomio Furata; Teruo Yokokura; Tadashi Miyasaka

Archive | 1984

Photochemical process for preparing camptothecin derivatives

Tadashi Miyasaka; Seigo Sawada; Kenichiro Nokata; Masahiko Mutai

Chemical & Pharmaceutical Bulletin | 1991

Synthesis and antitumor activity of 20(S)-camptothecin derivatives : a-ring modified and 7,10-disubstituted camptothecins

Seigo Sawada; Shun-ichi Matsuoka; Kenichiro Nokata; Hiroshi Nagata; Tomio Furuta; Teruo Yokokura; Tadashi Miyasaka

Archive | 1982

Camptothecin derivatives, processes for preparing same, formulations containing such derivatives and their use

Tadashi Miyasaka; Seigo Sawada; Kenichiro Nokata; Masahiko Mutai

Archive | 1983

New camptothecin derivatives and process for their preparation

Tadashi Miyasaka; Seigo Sawada; Kenichiro Nokata; Masahiko Mutai

Archive | 1982

7-Substituted camptothecin derivatives and process for their preparation

Tadashi Miyasaka; Masahiko Mutai; Seigo Sawada; Kenichiro Nokata

Archive | 1981

7-Substituted camptothecin derivatives

Tadashi Miyasaka; Masahiko Mutai; Seigo Sawada; Kenichiro Nokata

Archive | 1982

Camptothecin-1-oxide derivatives

Tadashi Miyasaka; Seigo Sawada; Kenichiro Nokata; Masahiko Mutai

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Seigo Sawada

Nagoya City University

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Tadashi Miyasaka

Showa University

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Hisako Nagai

Nagoya City University

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Takashi Yaegashi

Showa University

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Satoru Okajima

Fukuyama University

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Teruo Yokokura

Showa University

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Eiichi Sugino

Fukuyama University

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Tomio Furuta

Fukuyama University

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Hiroshi Nagata

Keio University

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Ritsuo Aiyama

Nagoya City University

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