(2S)-2-[[(2S)-2-amino-4-methylsulfanylbutanoyl]amino]-3-(3H-imidazol-4-yl)propanoic acid (2S)-2-[[(2S)-2-amino-4-methylsulfanyl-butanoyl]amino]-3-(3H-imidazol-4-yl)propanoic acid (2S)-2-[[(2S)-2-amino-4-(methylthio)-1-oxobutyl]amino]-3-(3H-imidazol-4-yl)propanoic acid (2S)-2-[[(2S)-2-amino-4-(methylthio)butanoyl]amino]-3-(3H-imidazol-4-yl)propionic acid (2S)-2-[[(2S)-2-azaniumyl-4-methylsulfanylbutanoyl]amino]-3-(3H-imidazol-4-yl)propanoate (2S)-2-[[(2S)-2-azaniumyl-4-methylsulfanyl-butanoyl]amino]-3-(3H-imidazol-4-yl)propanoate (2S)-2-[[(2S)-2-ammonio-4-(methylthio)-1-oxobutyl]amino]-3-(3H-imidazol-4-yl)propanoate (2S)-2-[[(2S)-2-ammonio-4-(methylthio)butanoyl]amino]-3-(3H-imidazol-4-yl)propionate ZINC04899611