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64260-78-2 2-butenoic acid, 4-[[4-(aminosulfonyl)phenyl]amino]-2-methyl-4-oxo-,trisodium salt

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Product Name 2-Butenoic acid, 4-[[4-(aminosulfonyl)phenyl]amino]-2-methyl-4-oxo-,trisodium salt
CAS No. 64260-78-2
Molecular Formula C11H12N2O5S・3Na