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       2,3-Dihydroxybenzoic acid
       2,3-dimethoxybenzoic acid
       3,4-Dihydroxybenzaldehyde
       3,4-dimethoxybenzoic acid
       3,4-Dihydroxycinnamic acid
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3,4-Dihydroxybenzaldehyde
Appearance: light gray crystalline powder
Assay: ≥99%
Melting Point: 153-156°C
Moisture: <0.5%
Packing: 25kg/drum
Structural formula:

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