3-O-Methylmethyldopa (50 mg)
Methyldopa Related Compound C (20 mg) ((S)-2-Amino-3-(3,4-dimethoxyphenyl)-2-methylpropanoic acid hydrochloride monohydrate)
Methyldopa (500 mg)
Methyldopa Related Compound B (10 mg) ((S)-2-Amino-3-(4-methoxyphenyl)-2-methylpropanoic acid hydrochloride)
