Summary
It has been shown that stachysolone — a bitter substance fromStachys annua L. — is a diterpenoid with a rearranged labdane hydrocarbon skeleton of the kolavane type. Structural formula (I) has been established for stachysolone
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Literature cited
D. P. Popa, T. M. Orgiyan, and G. S. Pasechnik, Abstracts of Lectures at an Indo-Soviet Symposium on the Chemistry of Natural Compounds [in Russian], Tashkent (1968), p. 53.
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Additional information
Institute of Chemistry, Academy of Sciences of the Moldavian SSR. Institute of Organic Chemistry and Biochemistry, Academy of Sciences of the Czechoslovakian SSR. Translated from Khimiya Prirodnykh Soedinenii, No. 3, pp. 295–299, May–June, 1972.
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Popa, D.P., Orgiyan, T.M., Samek, Z. et al. Structure of stachysolone. Chem Nat Compd 8, 292–295 (1972). https://doi.org/10.1007/BF00563732
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DOI: https://doi.org/10.1007/BF00563732