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Pbpharmaceutical r&d co.,ltd.
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Sell:
6-methyl-2-oxo-2H-pyran-5-carboxylic acid
Date:
2017-05-10
Cas#:
25683-10-7
Specification:
Price:
Quantity:
Term:
30
Note:
Molecular formula:C7H6O4
Molecular weight:154.12
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