vitamin b4 and vitamin b8, combined together in supplements. structural chemical formula, molecule model.

choline cholin inositol inositole cholinum myoinositol myo vitamine vitamin molecule diet icon nutritional supplement vector nutrient structure line atom carbon formula molecular oxygen atomic chemistry drawing hydrogen skeletal composition chemical compound deficiency lecithin acetylcholine cation food flat dietary organic model alanine bilineurin science combined together supplements structural model vitamin-like essential nutrien molecule