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intermedine

 
National Institutes of Health

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2016
2016
Comfrey (Symphytum officinale), a commonly used herb, contains dehydropyrrolizidine alkaloids that, as a group of bioactive… Expand
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2015
2015
The UHPLC-QToF-MS analysis of pyrrolizidine alkaloids (PAs) from various parts of 37 botanicals and 7 products was performed. A… Expand
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2014
2014
INTRODUCTION The diversity of structure and, particularly, stereochemical variation of the dehydropyrrolizidine alkaloids can… Expand
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2010
2010
Enantioseparation of the pyrrolizidine alkaloid isomers intermedine and lycopsamine, isolated from Symphytum uplandicum, is… Expand
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2005
2005
An analysis of a commercial sample of Symphyti radix originating from Poland with a total alkaloid content of 0.07% revealed the… Expand
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2005
2005
SummaryLife stages of the primitive Australian ithomiine butterflyTellervo zoilus and its larval hostplant, the apocynaceous… Expand
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2004
2004
The arctiid mothHyalurga syma (subfamily Pericopinae) sequesters pyrrolizidine alkaloids (PAs) from its larval food… Expand
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2004
2004
Several neotropical leaf-beetles of the genus Platyphora ingest and specifically metabolize plant acquired pyrrolizidine… Expand
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2001
2001
Summary. Field collected exocrine defensive secretions of nine neotropical Platyphora species were analyzed for the presence of… Expand
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2001
2001
Platyphora boucardi leaf-beetles sequester tertiary pyrrolizidine alkaloids of the lycopsamine type acquired from their host… Expand
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