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139663-34-6 2-butenoic acid, 4-oxo-4-(phenylamino)-, cobalt(2+) salt (2:1)

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Product Name 2-Butenoic acid, 4-oxo-4-(phenylamino)-, cobalt(2+) salt (2:1)
CAS No. 139663-34-6
Molecular Formula C10H9NO3・1/2Co