1,4- dibromo -2,3- two methyl benzene
Hubei Chuanliankangcheng Pharma&Chemicals Co., Ltd.
1,4- dibromo -2,3- two methyl benzene
Hubei CLKC Medicinal Chemistry Co., Ltd.
Hubei Chuanliankangcheng Pharma&Chemicals Co., Ltd.
Hubei CLKC Medicinal Chemistry Co., Ltd.
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