lactam antibiotic intermediates

Zhejiang Huafang Pharmaceutical Co., Ltd
Carbapenem antibiotic intermediates

Tianjin Jingye Fine Chemicals Co., Ltd
antibiotic intermediate

Sinopharm Weiqida Pharmaceutical Co.,Ltd.
Zhejiang Huafang Pharmaceutical Co., Ltd
Tianjin Jingye Fine Chemicals Co., Ltd
Sinopharm Weiqida Pharmaceutical Co.,Ltd.
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