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161266-45-1 pyridinium, 1-[2-oxo-2-(2-oxo-2h-1-benzopyran-3-yl)ethyl]-, bromide

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Product Name Pyridinium, 1-[2-oxo-2-(2-oxo-2H-1-benzopyran-3-yl)ethyl]-, bromide
CAS No. 161266-45-1
Molecular Formula C16H12NO3・Br