New cardenolides from the seeds ofCoronilla hyrcana |
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| Authors: | R B Bagirov and N F Komissarenko |
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| Institution: | (1) Narimanov Azerbaijan Medical Institute, Khar'kov Chemical and Pharmaceutical Scientific Research Institute, USSR |
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| Abstract: | Summary Four substances have been isolated from the seeds ofCoronilla hyrcana: hyrcanoside, deglucohyrcanoside, hyrcanogenin, and substance E.It has been established that hyrcanoside (I) has the structure 3 -(O--D-xylopyranosyl- <4  1 > -O--D-glycopyranosyl)-14-hydroxy-19-oxocard-4, 20 (22)-dienolide; deglucohyrcanoside (VII) is 3-(O--D-xylopyranosyl)-14-hydroxy-19-oxocard-4, 20 (22)-dienolide; and hyrcanogenin (V) is 3, 14-dihydroxy-19-oxocard-4, 20 (22)-dienolide. Both the aglycone hycanogenin (V) and its glycosides (I) and (VII) are new compounds.Khimiya Prirodnykh Soedinenii, Vol. 2, No. 4, pp. 251–257, 1966 |
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