化学式C20H14N2O5(摩尔质量:362.34 g/mol)可以指:

同系物导航
C20H16N2O5
C19H12N2O5 C20H14N2O5 C21H16N2O5
C20H12N2O5

C20H14N2O4 C20H14N2O6
C20H13NO5 C20H15N3O5