an S-alkyl sulfenate + 2-aminoprop-2-enoate => an S-alkyl-L-cysteine S-oxide
an s-alkyl sulfenate + 2-aminoprop-2-enoate => an s-alkyl-l-cysteine s-oxide
an S-alkyl sulfenate + 2-aminoprop-2-enoate => an S-alkyl-L-cysteine S-oxide
an s-alkyl sulfenate + 2-aminoprop-2-enoate => an s-alkyl-l-cysteine s-oxide