A chemotaxonomical study of someBoraginaceae: pyrrolizidine alkaloids and phenolic compounds |
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| Authors: | Hindrik J. Huizing Theo M. Malingré |
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| Affiliation: | (1) Laboratory of Pharmacognosy and Galenic Pharmacy, Antonius Deusinglaan 2, 9713 Groningen, AW, The Netherlands |
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| Abstract: | By means of thin layer chromatography pyrrolizidine alkaloids and phenolic compounds in some members of the familyBoraginaceae, subfamiliesHeliotropioideae andBoraginoideae, were studied. FromOmphalodes verna a main alkaloid was isolated with an isoretronecanol (or stereoisomeric) nucleus. The chemotaxonomical model ofTétényi forBoraginaceae based on fatty acids is generally supported, but relationships betweenHeliotropioideae andCynoglosseae appear to be closer, suggesting parallel developments from common ancesters. |
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| Keywords: | Angiosperms Boraginaceae Pyrrolizidine alkaloids phenolic compounds chemotaxonomy |
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