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33930-25-5 1-benzopyrylium,4-[(4,6-diphenyl-2h-pyran-2-ylidene)methyl]-2-phenyl-, perchlorate

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Product Name 1-Benzopyrylium,4-[(4,6-diphenyl-2H-pyran-2-ylidene)methyl]-2-phenyl-, perchlorate
CAS No. 33930-25-5
Molecular Formula C33H23O2・ClO4