preferred_name: 3-(methylsulfanyl)propanoate + (6S)-5-methyl-5,6,7,8-tetrahydrofolate + H(+) => S,S-dimethyl-beta-propiothetin + (6S)-5,6,7,8-tetrahydrofolate
preferred_name_lc: 3-(methylsulfanyl)propanoate + (6s)-5-methyl-5,6,7,8-tetrahydrofolate + h(+) => s,s-dimethyl-beta-propiothetin + (6s)-5,6,7,8-tetrahydrofolate
label: 3-(methylsulfanyl)propanoate + (6S)-5-methyl-5,6,7,8-tetrahydrofolate + H(+) => S,S-dimethyl-beta-propiothetin + (6S)-5,6,7,8-tetrahydrofolate
label_lc: 3-(methylsulfanyl)propanoate + (6s)-5-methyl-5,6,7,8-tetrahydrofolate + h(+) => s,s-dimethyl-beta-propiothetin + (6s)-5,6,7,8-tetrahydrofolate