Summary
From the flower heads ofRhaponticum integrifolium we have isolated a new phytoecdysone — integristerone B. It has been shown that it is 1β, 2β, 3β, 5β, 14α, 20R, 22R, 25-octahydroxy-5β-cholest-7-en-6-one.
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Additional information
Institute of the Chemistry of Plant Substances, Academy of Sciences of the Uzbek SSR, Tashkent. Translated from Khimiya Prirodnykh Soedinenii, No. 4, pp. 457–463, July–August, 1978.
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Baltaev, U., Gorovits, M.B., Abdullaev, N.D. et al. Phytoecdysones ofRhaponticum integrifolium III. Integristerone B. Chem Nat Compd 14, 388–393 (1978). https://doi.org/10.1007/BF00565240
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DOI: https://doi.org/10.1007/BF00565240