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62190-04-9 2h-1-benzopyran-2-one, 7-hydroxy-4-methyl-, cobalt(2+) salt

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Product Name 2H-1-Benzopyran-2-one, 7-hydroxy-4-methyl-, cobalt(2+) salt
CAS No. 62190-04-9
Molecular Formula C10H8O3・1/2Co