[(2R)-2-acetyloxy-4-hydroxy-4-oxobutyl]-trimethylazanium [(2R)-2-acetoxy-4-hydroxy-4-oxo-butyl]-trimethyl-ammonium [(2R)-2-acetoxy-4-hydroxy-4-oxobutyl]-trimethylammonium [(2R)-2-acetoxy-4-hydroxy-4-keto-butyl]-trimethyl-ammonium [(2R)-2-acetyloxy-4-hydroxy-4-oxo-butyl]-trimethyl-azanium NCGC00024551-01 C02571 O-Acetyl-L-carnitine Tocris-0355 (2R)-2-(acetyloxy)-3-carboxy-N,N,N-trimethylpropan-1-aminium CHEBI:15960