Vitamin U

**Definition:** A vitamin found in green vegetables. It is used in the treatment of peptic ulcers, colitis, and gastritis and has an effect on secretory, acid-forming, and enzymatic functions of the intestinal tract.

**Tree numbers:** - D02.886.030.676.950 - D12.125.166.676.950

**Synonyms:** - Methylmethionine - S-Methylmethionine - Sulfonium, ((3S)-3-Amino-3-Carboxypropyl)Dimethyl-, Inner Salt