S-alkyl-L-cysteine S-oxide zwitterion
s-alkyl-l-cysteine s-oxide zwitterion
An amino acid zwitterion resulting from the transfer of a proton from the carboxy group to the amino group of any <em>S</em>-alkyl-<small>L</small>-cysteine <em>S</em>-oxide; major microspecies at pH 7.3.