4-oxo-4H-chromen-3-carbaldehyde , ≥98.0%(GC) , 【17422-74-1】
Molecular Formula: C10H6O3
Formula Weight: 174.15
4-Oxo-4H-1-benzopyran-3-carboxaldehyde
4-Oxo-4H-1-benzopyran-3-carboxaldehyde
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