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497869-38-2 1-benzopyrylium, 4-ethoxy-2-(4-hydroxyphenyl)-6-nitro-,tetrafluoroborate(1-)

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Product Name 1-Benzopyrylium, 4-ethoxy-2-(4-hydroxyphenyl)-6-nitro-,tetrafluoroborate(1-)
CAS No. 497869-38-2
Molecular Formula C17H14NO5・BF4