化学式C14H14N2O3(摩尔质量:258.27 g/mol)可以指:

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同系物导航
C14H16N2O3
C13H12N2O3 C14H14N2O3 C15H16N2O3
C14H12N2O3

C14H14N2O2 C14H14N2O4
C14H13NO3 C14H15N3O3
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