1.2.3.15 0.1 - glyoxylic acid pH 6, 30°C 763111 1.2.3.15 0.1 - methylglyoxal pH 6, 30°C 763111 1.2.3.15 0.2 - methylglyoxal pH 6, 30°C 763111 1.2.3.15 0.5 - glyoxylic acid pH 6, 30°C 763111 1.2.3.15 0.64 - methylglyoxal at pH 4.5 and 25°C 739561 1.2.3.15 0.7 - Glyoxal pH 6, 30°C 763111 1.2.3.15 1.3 - methylglyoxal at pH 4.5 and 25°C 739561 1.2.3.15 2.2 - Glyoxal pH 6, 30°C 763111 1.2.3.15 5.5 - glycerol pH 6, 30°C 763111 1.2.3.15 9.4 - glycerol pH 6, 30°C 763111