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tetracarbonsyretetrachlorider for the manufacture of skyggegivende substances in roentgenkontrastmidler
tetracarbonsyretetrachlorider for the manufacture of skyggegivende substances in roentgenkontrastmidler
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机译:用于在伦琴孔斯特米勒中制造天空杀灭性物质的四碳磺基四氯化碳
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摘要
Dicarboxylic acid bis(3,5-dicarbamoyl-2,4,6-triiodoanilides) of the formula IMAGE wherein R1 is lower straight-chain or branched-chain mono- or polyhydroxyalkyl; R2 is hydrogen, lower alkyl or R1; R3 is hydrogen or lower alkyl; and X is a direct bond or straight-chain or branched-chain alkylene interrupted by one or more oxygen or substituted by hydroxy or lower alkyl, are useful in x-ray contrast media.
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