147837-52-3 L-Alaninamide, N-acetyl-L-valyl-N-(2-carboxy-1-formylethyl)-, (S)- L-Alaninamide, N-acetyl-L-valyl-N-[(1S)-2-carboxy-1-formylethyl]- (9CI) L-alaninamide, N-acetyl-L-valyl-N-[(1S)-2-carboxy-1-formylethyl]-