2.6.1.21 0.000011 - D-cycloserine pH 8.0, 37°C 636742 2.6.1.21 0.00225 - beta-Chloro-D-alanine pH 8.0, 37°C 636742 2.6.1.21 0.01 - beta-Chloro-D-alanine - 636739 2.6.1.21 0.057 - D-penicillamine pH 8.0, 37°C 636742 2.6.1.21 0.8 - L-Penicillamine pH 8.0, 37°C 636742