N-Acetyl-S-(3-carboxy-1-methylpropyl)-L-cysteine;2-Carboxy-1-methylethylmercapturic Acid;N-Acetyl-S-(3-carboxy-1-methylpropyl)-L-cysteine (Mixture of diasteromers);N-Acetyl-S-(3-carboxy-2-propyl)-L-cysteine(Mixture of diasteromers);3-[[(2R)-2-(Acetylamino)-2-carboxyethyl]thio]butanoic Acid;N-Acetyl-S-(3-carboxy-2-propyl)-L-cysteine
(Mixture of diasteromers)
(DISCONTINUED - see A172005);N-Acetyl-S-(3-carboxy-1-methylpropyl)-L-cysteine USP/EP/BP;3-[(2R)-2-acetamido-2-carboxyethyl]sulfanylbutanoicaci