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139657-31-1 butanoic acid, 4-[(2-hydroxy-1-phenylethyl)amino]-4-oxo-, methyl ester,(r)-

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Product Name Butanoic acid, 4-[(2-hydroxy-1-phenylethyl)amino]-4-oxo-, methyl ester,(R)-
CAS No. 139657-31-1
Molecular Formula C13H17NO4