Properties:... more properties and specification on (2S)-2-[[(2S)-2-[[(2S)-1-[(2S)-2-[[(2S,3R)-2-[[(2S)-1-[(2S)-2-[[(2S)-2-amino-3-(4-hydroxyphenyl)propanoyl]amino]-3-hydroxy-propanoyl]pyrroli dine-2-carbonyl]amino]-3-hydroxy-butanoyl]amino]-3-hydroxy |