1 DMG N,N-dimethylglycine 1.000 2 BET Trimethyl glycine 0.875 3 LAL N,N-dimethyl-L-alanine 0.875 4 SAR Sarcosine 0.857 5 CMS Carbamoyl sarcosine 0.778 6 CRN N-[(E)-amino(imino)methyl]-N-methylglycine 0.778 7 IOM (diaminomethyl-methyl-amino)-acetic acid 0.778 8 SNM N,N-dimethyl-L-serine 0.778 9 33X N-methyl-D-alanine 0.750 10 BTL Betaine aldehyde 0.750 11 CHT Choline ion 0.750 12 DAM N-methyl-alpha-beta-dehydroalanine 0.750 13 MAA N-methyl-L-alanine 0.750 14 2QZ N,N-dimethyl-L-threonine 0.700 15 O7G N,N-dimethyl-L-valine 0.700