Isoflavonoids from roots of Erythrina zeyheri.
- Hitoshi Tanaka, T. Oh-Uchi, Y. Tateishi
- ChemistryPhytochemistry
- 1 October 2003
Peroxynitrite Scavenging Activities of Aromatic Compounds Isolated from Konnyaku, Amorphophallus konjac K.Koch.
- Tatsuya Niwa, K. Murakami, Hitoshi Tanaka
- ChemistryBioscience, biotechnology and biochemistry
- 1 January 2002
Among these compounds, serotonin, trans-N-(p-coumaroyl)serotonin, 3,4-dihydroxybenzaldehyde, and 3, 4-diverseroxybenzoic acid showed stronger activities than that of BHT (butylated hydroxytoluene) at 200 μM.
Synergistic effects of mupirocin and an isoflavanone isolated from Erythrina variegata on growth and recovery of methicillin-resistant Staphylococcus aureus.
- Masaru Sato, Hitoshi Tanaka, R. Yamaguchi, Kuniki Kato, H. Etoh
- Biology, ChemistryInternational Journal of Antimicrobial Agents
- 1 September 2004
Three pterocarpans from Erythrina crista-galli
- Hitoshi Tanaka, Toshihiro Tanaka, H. Etoh
- Chemistry
- 1 June 1997
Anti-Oxidative Compounds in Barley Tea
- H. Etoh, K. Murakami, Tokiyasu Yogoh, H. Ishikawa, Y. Fukuyama, Hitoshi Tanaka
- Chemistry, MedicineBioscience, biotechnology and biochemistry
- 1 January 2004
Five phenolic compounds, 3,4-dihydroxybenzaldehyde, p-coumaric acid, quercetin, and isoamericanol A showed stronger activities than that of BHT (butylated hydroxytoluene) at 400 μM.
An arylbenzofuran and four isoflavonoids from the roots of Erythrina poeppigiana.
- Hitoshi Tanaka, T. Oh-Uchi, Y. Tateishi
- ChemistryPhytochemistry
- 1 July 2003
Isoflavonoids from the roots of Erythrina poeppigiana.
- Hitoshi Tanaka, T. Oh-Uchi, H. Etoh, H. Shimizu, Y. Tateishi
- ChemistryPhytochemistry
- 1 August 2002
A NOVEL FLAVANONE, LINDERATONE, FROM LINDERA UMBELLATA
- Hitoshi Tanaka, K. Ichino, Kazuo Itô
- Chemistry
- 25 June 1985
From the fresh leaves of Lindera umbellata Thunb. a new flavanone, named linderatone, was isolated. Its structure was established to be 1 by chemical and spectroscopic means.
9-Oxo-neoprocurcumenol from Curcuma aromatica (Zingiberaceae) as an Attachment Inhibitor against the Blue Mussel, Mytilus edulis galloprovincialis
- H. Etoh, Takeyoshi Kondoh, Nohoko Yoshioka, K. Sugiyama, H. Ishikawa, Hitoshi Tanaka
- ChemistryBioscience, biotechnology and biochemistry
- 1 January 2003
Neocurdione, isoprocurcumenol, and a new sesquiterpene, 9-oxo-neoprocol, were isolated from fresh rhizomes of Curcuma aromatica andCurcuma zedoaria as attachment inhibitors against the blue mussel, Mytilus edulis galloprovincialis.
Two New Isoflavonoids and a New 2-Arylbenzofuran from the Roots of Erythrina variegata
- Hitoshi Tanaka, M. Sudo, T. Fukai
- Chemistry
- 1 December 2003
Two new isoflavonoids, eryvarins S (1) and T (2), and a new 2-arylbenzofuran, eryvarin U (3), together with nine known compounds, were isolated from the roots of Erythrina variegata. Their structures…
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