Ethyl 2,2-Difluoro-3-(MethylaMino)propanoate , 95%+ , 【1346597-51-0】
Molecular Formula: C6H11F2NO2
Formula Weight: 167.15
2,3:5,6-Di-O-isopropylidene-D-talono-1,4-lactone , 【23262-80-8】
Molecular Formula: C12H18O6
Formula Weight: 258.27
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