(2r)-2,3-DihydroxypropanalD-(+)-甘油醛D-(+)-GlyceraldehydeD-GLYCERALDEHYDED(+)-Glyceraldehyde solutionD-甘油醛 溶液(R)-(+)-甘油醛(R)-(+)-GlyceraldehydeD(+)-甘油醛 溶液D-Glyceraldehyde solutionD-2,3-dihydroxypropanalGLYCERALDEHYDED-GlyceraldehydeD-aldotrioseD-2,3-dihydroxypropionaldehydeD-glyceraldehydeD-(+)-glyceraldehydeD-glyceraldehydeD-glycerose