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Betaine
- Betaine Betaine (trimethylglycine) functions very closely with choline,folic acid, vitamin B12, and a form of the amino acid methionine known as S-adenosylmethionine (SAMe). Chemical formula C5H11NO2 Molar mass 290.403 g·mol−1 Melting point 250–260 C Boiling point 218.95°C (rough estimate) HS Code …