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词汇 norephedrine
释义

Definition of norephedrine in English:

norephedrine

noun
Chemistry

  • A crystalline compound, C₉H₁₃NO, which is obtained by replacing the methylamino group of ephedrine by an amino group and has actions and uses resembling those of ephedrine.

Origin

1920s; earliest use found in Chemical Abstracts.

Definition of norephedrine in US English:

norephedrine

noun
Chemistry

  • A crystalline compound, C₉H₁₃NO, which is obtained by replacing the methylamino group of ephedrine by an amino group and has actions and uses resembling those of ephedrine.

Origin

1920s; earliest use found in Chemical Abstracts.
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