Concepedia

Stereochemistry of protopanaxadiol: Acid catalysed epimerization of C-20 hydroxyl of betulafolienetriol, protopanaxadiol, and their derivatives

Osamu Tanaka, Masahiro Nagai, Tomihiko Ohsawa, Nobutoshi Tanaka, Shoji Shibata

Tetrahedron Letters · 1967 · 14 citations · 9 references

DOI

Concepts

References

9

Chemical Studies on Oriental Plant Drugs. XIV. Protopanaxadiol, a Genuine Sapogenin of Ginseng Saponins

Shoji Shibata, Osamu Tanaka, Toshio Ando et al. · Chemical and Pharmaceutical Bulletin · 1966 · 139 citations · Full text

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Studies on the Constituents of Japanese and Chinese Crude Drugs. XI. Panaxadiol, A Sapogenin of Ginseng Roots. (1).

Shoji Shibata, Mitiiti Fujita, Hideji Itokawa et al. · Chemical and Pharmaceutical Bulletin · 1963 · 136 citations · Full text

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Chemical Studies on the Oriental Plant Drugs. XVII. The Prosapogenin of the Ginseng Saponins : Ginsenosides-Rb<SUB>1</SUB>, -Rb<SUB>2</SUB>, and -Rc

Shoji Shibata, Toshio Ando, Osamu Tanaka · Chemical and Pharmaceutical Bulletin · 1966 · 48 citations · Full text

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Chemical Studies on the Oriental Plant Drugs. XVI. The Stereochemistry of Protopanaxadiol, a Genuine Sapogenin of Ginseng

Osamu Tanaka, Masahiro Nagai, Shoji Shibata · Chemical and Pharmaceutical Bulletin · 1966 · 44 citations · Full text

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On genuine sapogenin of ginseng

Shoji Shibata, Osamu Tanaka, Masako Sado et al. · Tetrahedron Letters · 1963 · 36 citations

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