The Fischer projection is shown below. Identify which of the following structures are equivalent to the D-config.
Stereochemistry in biological molecules is often denoted by the d- and L- convention, instead of the R- and S- configurations determined by the Cahn-Ingold-Prelog methodology. Historically, the glyceraldehyde enantiomer that rotated plane polarized light clockwise was arbitrarily designated as "d" and the other enantiomer was designated as the "L" configuration. The D-glyceraldehyde Fischer projection is shown below. Identify which of the following structures are equivalent to the D-configuration. D - glyceraldehyde