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77952-98-8 pyrylium, 2-carboxy-4,6-bis(3,4-dimethoxyphenyl)-, perchlorate

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Product Name Pyrylium, 2-carboxy-4,6-bis(3,4-dimethoxyphenyl)-, perchlorate
CAS No. 77952-98-8
Molecular Formula C22H21O7・ClO4