Concepedia

Configurational studies on hydroxy groups at C-2,3 and 23 or 24 of oleanene and ursene-type triterpenes by NMR spectroscopy

Hisashi Kojima, Haruo Ogura

Phytochemistry · 1989 · 114 citations · 30 references

DOI

Concepts

References

30

Triterpenoids from Prunella vulgaris

Hisashi Kojima, Haruo Ogura · Phytochemistry · 1986 · 117 citations

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β-glucosyl esters of 19α-hydroxyursolic acid derivatives in leaves of Rubus species

Takashi Seto, Takashi Tanaka, Osamu Tanaka et al. · Phytochemistry · 1984 · 113 citations

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Terpenoids. LVII.<sup>1</sup> Mass Spectral and Nuclear Magnetic Resonance Studies of Pentacyclic Triterpene Hydrocarbons<sup>2</sup>

Jerry Karliner, Carl Djerassi · The Journal of Organic Chemistry · 1966 · 110 citations

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The Nuclear Magnetic Resonance Spectra of Pentacyclic Triterpenes<sup>1,2</sup>

Maurice Shamma, R. E. Glick, Ralph O. Mumma · The Journal of Organic Chemistry · 1962 · 102 citations

, , +7

NMR signals of methyl groups of triterpenes with oxygen functions at positions 2, 3 and 23

H. T. Andrew Cheung, D.G. Williamson · Tetrahedron · 1969 · 75 citations

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