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22788-39-2 9h-indeno[2,1-b]pyrylium, 4,9-dimethyl-2-(4-methylphenyl)-, perchlorate

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Product Name 9H-Indeno[2,1-b]pyrylium, 4,9-dimethyl-2-(4-methylphenyl)-, perchlorate
CAS No. 22788-39-2
Molecular Formula C21H19O・ClO4