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?? ???? >(S)-N-[(S)-2-Methyl-1-oxobutyl]-L-phenylalanine (S)-1-[(2S,3S)-3-acetoxy-1-[(S)-2-amino-3-methyl-1-oxobutyl]-2-pyrrolidinyl]-2-carboxyethyl ester
(S)-N-[(S)-2-Methyl-1-oxobutyl]-L-phenylalanine (S)-1-[(2S,3S)-3-acetoxy-1-[(S)-2-amino-3-methyl-1-oxobutyl]-2-pyrrolidinyl]-2-carboxyethyl ester
(S)-N-[(S)-2-Methyl-1-oxobutyl]-L-phenylalanine (S)-1-[(2S,3S)-3-acetoxy-1-[(S)-2-amino-3-methyl-1-oxobutyl]-2-pyrrolidinyl]-2-carboxyethyl ester ??
- ???
- 156-158°
- ??
- D25 -16° (c = 1 in methanol)
- ?? ?
- 748.9±60.0 °C(Predicted)
- ??
- 1.23±0.1 g/cm3(Predicted)
- ?? ?? (pKa)
- 4.0, 8.0(at 25℃)
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(S)-N-[(S)-2-Methyl-1-oxobutyl]-L-phenylalanine (S)-1-[(2S,3S)-3-acetoxy-1-[(S)-2-amino-3-methyl-1-oxobutyl]-2-pyrrolidinyl]-2-carboxyethyl ester C??? ??, ??, ??
(S)-N-[(S)-2-Methyl-1-oxobutyl]-L-phenylalanine (S)-1-[(2S,3S)-3-acetoxy-1-[(S)-2-amino-3-methyl-1-oxobutyl]-2-pyrrolidinyl]-2-carboxyethyl ester ?? ?? ? ???
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(S)-N-[(S)-2-Methyl-1-oxobutyl]-L-phenylalanine (S)-1-[(2S,3S)-3-acetoxy-1-[(S)-2-amino-3-methyl-1-oxobutyl]-2-pyrrolidinyl]-2-carboxyethyl ester ?? ??
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