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64267-36-3 pyridinium,3-[(5,7-diethoxy-2-oxo-2h-1-benzopyran-3-yl)carbonyl]-1-methyl-,tetrafluorobor

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Product Name Pyridinium,3-[(5,7-diethoxy-2-oxo-2H-1-benzopyran-3-yl)carbonyl]-1-methyl-,tetrafluoroborate(1-)
CAS No. 64267-36-3
Molecular Formula C20H20NO5・BF4