有關coumarins的精選大全

用coumarins造句子,“coumarins”造句
MethodsThecontentofthetotalcoumarinswasdeterminedbyUVspectrophotometry.ResultsTheoptimaldetectivewavelengthwas320nmforthetotalcoumarins.Intheprocessofcuttingup,"washingclean"and"moistening"influen...
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