Our company is located in the west suburb of changzhou. As specialized manufacturer of series benzoic acid products for export, it covers an area of thirty thousand square meters. We have strong technical forces in 60th quality inspection and development of new products with the internationally advanced equipment and the pure oxygen catalyst techn… More
![(6R,7R)-7-Amino-8-oxo-3-(1-propenyl)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid](/createImage?smile=C%2FC%3DC%2FC1%3DC%28N2%5BC%40%40H%5D%28%5BC%40%40H%5D%28C2%3DO%29N%29SC1%29C%28%3DO%29O&size=big.jpg)
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