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224809-06-7 phosphonium, [(2-oxo-2h-1-benzopyran-6-yl)methyl]triphenyl-, bromide

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Product Name Phosphonium, [(2-oxo-2H-1-benzopyran-6-yl)methyl]triphenyl-, bromide
CAS No. 224809-06-7
Molecular Formula C28H22O2P・Br