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Dive into the research topics where Kazuhiro Hirakura is active.

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Featured researches published by Kazuhiro Hirakura.


Chemical & Pharmaceutical Bulletin | 1985

Structures of Two Natural Hypotensive Diels-Alder Type Adducts, Mulberrofurans F and G, from the Cultivated Mulberry Tree (Morus lhou KOIDZ.)

Toshio Fukai; Yoshio Hano; Kazuhiro Hirakura; Taro Nomura; Jun Uzawa; Kazutaka Fukushima


Journal of Natural Products | 1986

Two phenolic glycosides from the root bark of the cultivated mulberry tree (Morus lhou)

Kazuhiro Hirakura; Yoshihiro Fujimoto; Toshio Fukai; Taro Nomura


Chemical & Pharmaceutical Bulletin | 1985

Structures of Three New Natural Diels-Alder Type Adducts, Kuwanons P and X, and Mulberrofuran J, from the Cultivated Mulberry Tree (Morus lhou KOIDZ.)

Kazuhiro Hirakura; Yoshio Hano; Toshio Fukai; Taro Nomura; Jun Uzawa; Kazutaka Fukushima


Chemical & Pharmaceutical Bulletin | 2005

A New Acetylenic Compound from the Rhizomes of Atractylodes chinensis and Its Absolute Configuration

Yoichiro Nakai; Iwao Sakakibara; Kazuhiro Hirakura; Susumu Terabayashi; Shuichi Takeda


Planta Medica | 1984

Components of root bark of morus lhou1 1. Structures of two new natural diels-alder adducts, kuwanons N and o.

Yoshio Hano; Kazuhiro Hirakura; Taro Nomura; Sumio Terada; Kazutaka Fukushima


Natural medicines | 2000

Cytotoxic Activity of Acetylenic Compounds from Panax ginseng

Kazuhiro Hirakura; Hideki Takagi; Makoto Morita; Kaoru Nakajima; Kazuaki Niitsu; Hiroshi Sasaki; Masao Maruno; Minoru Okada


Heterocycles | 1985

Mulberroside B, a new C-glucosylcoumarin from the cultivated mulberry tree (Morus lhou Koidz.)

Kazuhiro Hirakura; I. Saida; Toshio Fukai; Taro Nomura


Heterocycles | 1984

Structure of Mulberrofuran J, a 2-Arylbensofuran Derivative from the Cultivated Mulberry Tree (Morus lhou (ser.) Koidz.)

Toshio Fukai; Yoshio Hano; Kazuhiro Hirakura; Taro Nomura; Jun Uzawa; Kazutaka Fukushima


Heterocycles | 1984

Structures of mulberrofurans F and G, two natural hypotensive Diels-Alder type adducts from the cultivated mulberry tree (morus Lhou(ser.) Koidz.)

Toshio Fukai; Yoshio Hano; Kazuhiro Hirakura; Taro Nomura; Jun Uzawa; Kazutaka Fukushima


Heterocycles | 2000

Three Diels-Alder Type Adducts, Ginsenoynes L, M, and N, from the Roots of Panax ginseng

Kazuhiro Hirakura; Kou Sugama; Makoto Morita; Kaoru Nakajima; Hiroshi Sasaki; Minoru Okada; Hajime Sato

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Iwao Sakakibara

International University of Health and Welfare

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