(R)-(+)-(3-CHLORO-2-HYDROXYPROPYL)TRIMETHYLAMMONIUM CHLORIDE 1,3-Propanediaminium, 2-hydroxy-N1,N1,N1,N3,N3,N3-hexamethyl- 3-chloro-2-hydroxypropiononitrile [(±)-(4-amino-2-hydroxy-4-oxobutyl)trimethylammonium] chloride Levocarnitine Impurity 3 (3-Carbamoylallyl)trimethylammonium CROTONYLBETAINE(CARNITINE IMPURITY)(RG) (S)-2,3-dihydroxy-N,N,N-trimethylpropan-1-aminium chloride (3-methoxycarbonyl-allyl)-trimethyl-ammonium 3-Chloro-2-hydroxypropyltrimethyl ammonium chloride D-(+)-Camphoric acid L-carnitine (E)- / (Z)-4-amino-N,N,N-trimethyl-4-oxobut-2-en-1-aminium chloride.methanol (3R)methyl-3-Hydroxy-4-(trimethylammonio)butanoate (R)-(-)-3-HYDROXYBUTYRONITRILE D(+)-CARNITINENITRILE CHLORIDE, 97 (Z)-4-(Trimethylammonio)but-2-enoate Levocarnitine Impurity 7