Concepedia

OSAMU KAWAHARA

OK

2

Publications

331

Citations

2

H-Index

1982

Active since

Affiliations

Kyushu University(Current)

OSAMU KAWAHARA is an author at Kyushu University specializing in organic chemistry, natural sciences, and bioorganic chemistry.

Top concepts

BiochemistryPharmacologyNatural SciencesOrganic ChemistryBioorganic ChemistryBotanyBiologyMedicineDrug DiscoveryFood Chemistry

Publications per year

1982–1983

2

Publications

2

Tannins and related compounds. XV. A new class of dimeric flavan-3-ol gallates, theasinensins A and B, and proanthocyanidin gallates from green tea leaf. (1).

Gen‐ichiro Nonaka, OSAMU KAWAHARA, Itsuo Nishioka · Chemical and Pharmaceutical Bulletin · 1983 · 269 citations · Full text

Food Chemistry, Green Tea Leaf, Bioorganic Chemistry +15

Tannins and related compounds. VIII. A new type of proanthocyanidin, cinchonains IIa and IIb from Cinchona succirubra. (2).

Gen‐ichiro Nonaka, OSAMU KAWAHARA, Itsuo Nishioka · Chemical and Pharmaceutical Bulletin · 1982 · 62 citations · Full text

Bioorganic Chemistry, Botany, New Type +17

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