Betaxolol EP Impurity A , 99% HPLC , 【67193-95-7】
Molecular Formula: C14H23NO2
Formula Weight: 237.34
Methyl 2-[(5-amino-2-chloro-4-fluorophenyl)thio]acetate , 【131533-07-8】
Molecular Formula: C9H9ClFNO2S
Formula Weight: 249.69
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