. . . "L-2-Hydroxypropionaldehyde"@en . . . . . . . . . "(S)-lactaldehyde"@en . . . "L-lactaldehyde"@en . "598-35-6"@en . . . . . . . . . . . . "experimental"@en . . . . . . "(2s)-2-Hydroxypropanal"@en . . . . . . . "Lactaldehyde"@en . .