Oxiracetam is substituted with a further hydroxy group at R4, that is a chiral center to the molecule. Oxiracetam is presumably produced being a racemate of its enantiomers. Oxiracetam is structurally analogous to piracetam, which lacks the R4 hydroxy substitution of oxiracetam.The gathering of more data was concluded by consulting A selection of o