Keywords: Glutamate-1-semialdehyde.svg Skeletal formula of <small>L</small>-glutamate-1-semialdehyde Created using http //www acdlabs com/download/chemsk html ACD/ChemSketch 8 0 and http //www inkscape org Inkscape Own 2007-05-25 Fvasconcellos 21 43 25 May 2007 UTC Aldehydes L-glutamic acid |