(S)-1-((S)-3-(((S)-2-carboxypropyl)disulfanyl)-2-methylpropanoyl)pyrrolidine-2-carboxylic acid; (2S)-1-[(2S)-3-[[(2S)-2-Carboxypropyl]disulfanyl]-2-methylpropanoyl] pyrrolidine-2-carboxylic acid
(S)-1-((S)-3-(((S)-2-carboxypropyl)disulfanyl)-2-methylpropanoyl)pyrrolidine-2-carboxylic acid; (2S)-1-[(2S)-3-[[(2S)-2-Carboxypropyl]disulfanyl]-2-methylpropanoyl] pyrrolidine-2-carboxylic acid