R-(-)-2-Acetyloxy-3-carboxy-N,N,N-trimethyl-1-propanaminium chlorideO-Acetyl-L-carnitine hydrochlorideALC(R)-3-Acetoxy-4-(trimethylammonio)butyrate hydrochlorideALCARAcetyl-L-carnitine hydrochloride(R)-2-Acetyloxy-3-carboxy-N,N,N-trimethyl-1-propanaminium chloride