Abstract
The radicals derived from qinghaosu (artemisinin) showed strong tendency for intramolecular reactions and thus are unlikely to cause so much damage to cells as simple alkyl radicals, giving a clue to the extraordinarily low toxicity of this radical precursor at therapeutic doses.
Publication types
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Research Support, Non-U.S. Gov't
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Research Support, U.S. Gov't, P.H.S.
MeSH terms
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Animals
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Antimalarials / administration & dosage
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Antimalarials / chemistry*
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Antimalarials / toxicity*
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Artemisinins / administration & dosage
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Artemisinins / chemistry*
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Artemisinins / toxicity*
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Lethal Dose 50
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Mice
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Molecular Structure
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Peroxides / chemistry
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Rats
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Sesquiterpenes / administration & dosage
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Sesquiterpenes / chemistry*
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Sesquiterpenes / toxicity*
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Structure-Activity Relationship
Substances
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Antimalarials
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Artemisinins
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Peroxides
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Sesquiterpenes
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artemisinin