(2β)-Methyl Megestrol Acetate , 0.95 , 【907193-65-1】
Molecular Formula: C25H34O4
Formula Weight: 398.535
Ethyl 2-fluoro-4-(trifluoromethoxy)-5-(trifluoromethyl)pyridine-3-carboxylate , NLT 97% , 【1806722-58-6】
Molecular Formula: C10H6F7NO3
Formula Weight: 321.15
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