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831240-59-6 3-pyridinecarbonitrile,5-[[4-(carboxysulfonyl)phenyl]azo]-1-ethyl-1,2-dihydro-6-hydroxy-

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Product Name 3-Pyridinecarbonitrile,5-[[4-(carboxysulfonyl)phenyl]azo]-1-ethyl-1,2-dihydro-6-hydroxy-4-methyl-2-oxo-
CAS No. 831240-59-6
Molecular Formula C16H14N4O6S