MESO-LANTHIONINE

(2S,6R)-Lanthionine

(2R,6S)-2,6-Diamino-4-thiaheptanedioic acid

(S)-3-[(R)-2-Amino-2-carboxyethylthio]-2-aminopropionic acid

(S)-2-Amino-3-[[(R)-2-amino-2-carboxyethyl]thio]propanoic acid