Summary
A new furocoumarin of composition C21H22O7 has been isolated from the fruit ofLibanotis transcaucasica Schischk. It has been established that libanotin is a derivative of 8-isopropyloxy-8,9-dihydroangelicin. The side groups of libanotin — acetic and 2-methyl-cis-crotonic acids — are attached to the main part of the molecule by ester bonds.
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Khimiya Prirodnykh Soedinenii, Vol. 1, No. 3, pp. 215–220, 1965
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Prokopenko, A.P. Libanotin: A new furocoumarin fromLibanotis transcaucasica Schischk. Chem Nat Compd 1, 165–168 (1965). https://doi.org/10.1007/BF00568355
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DOI: https://doi.org/10.1007/BF00568355