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693251-23-9 naphtho[2,3-b]pyrylium, 2,4-diphenyl-, tetrafluoroborate(1-)

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Product Name Naphtho[2,3-b]pyrylium, 2,4-diphenyl-, tetrafluoroborate(1-)
CAS No. 693251-23-9
Molecular Formula C25H17O・BF4