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53653-25-1 1-benzopyrylium, 2-(2-oxo-2h-1-benzopyran-3-yl)-, perchlorate

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Product Name 1-Benzopyrylium, 2-(2-oxo-2H-1-benzopyran-3-yl)-, perchlorate
CAS No. 53653-25-1
Molecular Formula C18H11O3・ClO4