N-[(R)-2,4-Dihydroxy-3,3-dimethyl-1-oxobutyl]-β-alanine anion
N-[(R)-2,4-Dihydroxy-3,3-dimethyl-1-oxobutyl]-β-alanine anion ??
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N-[(R)-2,4-Dihydroxy-3,3-dimethyl-1-oxobutyl]-β-alanine anion C??? ??, ??, ??
N-[(R)-2,4-Dihydroxy-3,3-dimethyl-1-oxobutyl]-β-alanine anion ?? ?? ? ???
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N-[(R)-2,4-Dihydroxy-3,3-dimethyl-1-oxobutyl]-β-alanine anion ?? ??
???( 0)?? ??