Pinifolin, a new iridoid glucoside of unusual type from Penstemon pinifolius |
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Authors: | Junior P |
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Affiliation: | Institut für Pharmazeutische Biologie der Universit?t Düsseldorf, Universit?tsstrasse, Düsseldorf, Federal Republic of Germany. |
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Abstract: | From the aerial parts of PENSTEMON PINIFOLIUS Greene, a new iridoid glucoside of unusual type has been isolated and structurally elucidated by spectroscopic means. This new compound, called pinifolin, contains a Delta (4)-instead of a Delta (3)-double bond and a methyl ether function at carbon 3 of the iridoidic skeleton. |
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