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Nanjing qiangshan chemtech co. ltd.
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Sell:
5-Aminothiophene-2-carboxylic acid methyl ester
Date:
2012-12-27
Cas#:
14597-58-1
Specification:
Price:
Quantity:
Term:
30
Note:
Molecular formula:C6H7NO2S
Molecular weight:157.193
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