Search Results - "KOMATSU, Manki"
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Inhibition of Adenosine 3', 5'-Cyclic Monophosphate Phosphodiesterase by Flavonoids. III
Published in Chemical & pharmaceutical bulletin (1989)“…Sixty-one flavanones, twenty-six isoflavones and eight other flavonoids, obtained from Sophora tomentosa, S. flavescens, Scutellaria baicalensis and other…”
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SOPHORASIDE A, A NEW AROMATIC GLYCOSIDE FROM THE ROOTS OF SOPHORA JAPONICA
Published in Chemical & pharmaceutical bulletin (1987)“…A new aromatic glycoside, named sophoraside A (1), was isolated from the roots of Sophora japonica, together with puerol A (2) and puerol B (3). The structure…”
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Studies on the Constituents of Sophora Species. XIII. Constituents of the Aerial Parts of Sophora tomentosa L. (2)
Published in Chemical & pharmaceutical bulletin (1978)“…Two new flavonoid compounds, named sophoraisoflavanone A (I), mp 178-180°, C21H22O6, and sophoraflavanone B (II), mp 193-195°, C20H20O5, together with…”
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Studies on the Constituents of Sophora Species. XVIII. Constituents of the Root of Sophora tomentosa L. (3)
Published in Chemical & pharmaceutical bulletin (1983)“…A new chromone, named sophorachromone A (I), mp 138-139°C, C19H22O4, and a new flavanone, named sophoraflavanone A (II), mp 144-145°C, C25H28O5, were isolated…”
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Studies on the Constituents of Sophora Species. XIV. Constituents of the Root of Sophora franchetiana DUNN (1)
Published in Chemical & pharmaceutical bulletin (1981)“…Three new flavonoid compounds, named sophoraisoflavanone B (I), mp 171-172°, C26H30O6, sophorapterocarpan A (II), mp 149°, C20H20O4, and sophoracoumestan A…”
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Studies on the Constituents of Sophora Species. V. Constituents of the Root of Sophora angustifolia SIEB. et ZUCC. (2)
Published in Chemical & pharmaceutical bulletin (1971)“…From the root of Sophora angustifolia SIEB. et ZUCC., three new flavonoids, named nor-kurarinone, kurarinone and kuraridin, were isolated, whose structures…”
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Studies on the constituents of Sophora species. XVI. Constituents of the root of Euchresta japonica Hook. f. ex Regel
Published in Chemical & pharmaceutical bulletin (1981)“…A new flavanone, named euchrestalfavanone A (I), mp 145-147°C, C25H28O5, was isolated from the root of Euchresta japonica HOOK. f. ex REGEL (Leguminosae)…”
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Photochemistry of Flavonoids. III. Photorearrangement of Flavonols
Published in Chemical & pharmaceutical bulletin (1981)“…Irradiation of flavonols (1) in methanol gave 3-arylphthalides (3) which were formed via the diketones (4). Metal ions (Cu2+, Ni2+, Fe3+, Co2+ and Be2+)…”
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Photochemistry of Flavonoids. V. Photocyclization of 2-Styryl-4H-chromen-4-ones
Published in Chemical & pharmaceutical bulletin (1981)“…Irradiation of 2-styryl-4H-chromen-4-ones (1) with a high pressure Hg lamp at room temperature under air gave benzo [α] xanthones (2). The cyclization of…”
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Studies on the Components of Toad Venom. XXII: On the Structure of Anhydrogamabufotalins
Published in YAKUGAKU ZASSHI (01-01-1964)“…The two anhydro isomers, m. p. 204° and 259-261°, formed by heating gamabufotalin with alcoholic hydrochloric acid or with sulfuric acid were examined by…”
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Studies on the Constituents of Sophora Species. XV. Constituents of the Root of Sophora franchetiana DUNN. (2)
Published in Chemical & pharmaceutical bulletin (1981)“…A new 2-arylbenzofuran, named sophorafuran A (I), mp 145-146°C, C16H12O6, and a new coumestan, named sophoracoumestan B (II), mp over 300°C, C17H10O7, together…”
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Studies on the Components of Senso. XIV: On Hydrolyzates of Cinobufotoxin
Published in YAKUGAKU ZASSHI (25-08-1953)“…Relationship between the variation in the diuretic principle and the presence or absence of cinobufotoxin in Senso, a Chinese drug of toad secretion, was…”
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Studies on the Components of Senso. XIII: On the Amino Acid Components
Published in YAKUGAKU ZASSHI (25-06-1953)“…As a substance that heightens the cardiotonic and diuretic action of Senso, the Chinese crude drug of toad excretions, a free amino acid, arginine, is present…”
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Photochemical Addition of Methanol to Chromones
Published in Chemical & pharmaceutical bulletin (1978)“…Irradiation of chromones in MeOH-HCl induced the homolytic addition of methanol to the double bond in the pyrone ring to give the 2-hydroxymethylated…”
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Constituents of Chinese crude drug "Kushen" (the root of Sophora flavescens Ait.). isolation of five new flavonoids and formononetin
Published in Chemical & pharmaceutical bulletin (1973)“…From the Chinese crude drug, "Kushen"(Japanese name "Kujin") (the root of Sophora flavescens AIT.) five new flavonoids, kuraridinol (I), kurarinol (II),…”
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