Reconstruction transitions during molecular-beam epitaxy on GaAs(111)B vicinal surfaces studied by scanning electron microscopy.
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Journal Article↗
Biomedical subjects
T Nishinaga
Publications and source records attributed to T Nishinaga.
Spectinomycin modification. IV. 7-deoxy-4(R)-dihydrospectinomycin.
7-Deoxy-4(R)-dihydrospectinomycin (7) has been prepared and its structure firmly established by proton magnetic resonance and high resolution mass spectrometry. This spectinomycin analog is devoid of antibiotic activity.
Chemical Phenomena↗
Spectinomycin modification. II. 7-EPI-sectinomycin.
7-Epi-spectinomycin (9) and 7-epi-4(R)-dihydrospectinomycin (10) have been prepared and their structure firmly established by proton magnetic resonance. Both of these spectinomycin analogs are devoid of antibiotic activity.
Chemical Phenomena↗
Syntheses of pachysandrines and epipachysandrine-A from ergosterol.
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Alkaloids↗
The stereochemistry of spiropachysine.
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Alkaloids↗
Structure of spiropachysine, a novel alkaloid from Pachysandra terminalis Sieb. et Zucc.
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Alkaloids↗
Transformation of epipachysandrine-A into pachystermine-A and -B.
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Alkaloids↗
Pachysandra alkaloids. V. Structure of epipachysamine-A, -B, -C, -D, -E, and -F.
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Alkaloids↗
Pachysandra alkaloids. VI. Structure of terminaline.
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Alkaloids↗
Pachysandra alkaloids. X. Structure of epipachysandrine-A.
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Alkaloids↗
Pachysandra alkaloids. VII. Spectra of Pachysandra alkaloids.
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Alkaloids↗
Studies on the alkaloids of Pachysandra terminalis Sieb. et Zucc. (4). : structure of epipachysamine-B, -C and terminaline.
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Alkaloids↗
Studies on the alkaloids of Pachysandra terminalis Sieb. et Zucc. Structure of epipachysamine-D,-E, and -F.
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Alkaloids↗