3-acetyl-5-bromo-4-hydroxybenzoic acid , 98% , 【71407-98-2】
Molecular Formula: C9H7BrO4
Formula Weight: 259.05
SOLWAY BLUE RN , 99.00% , 【4403-89-8】
Molecular Formula: C22H19N2NaO5S
Formula Weight: 446.45
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