(S)-3-Carboxy-2-hydroxy-N,N,N-trimethylpropan-1-aminium chloride10017-44-431 % similar Carnitine chloride461-05-231 % similar L-(-)-Carnitine hydrochloride6645-46-131 % similar Betaine chloride590-46-530 % similar 3-(2,2,2-Trimethylhydrazinium)propionate dihydrate86426-17-730 % similar