pyritinol molecule, pyridoxine disulfide, cognitive drug. structural chemical formula

pyritinol pyridoxine disulfide pyritinole vitamin oxygen nitrogen carbon hydrogen organic chemistry dietary supplement deficiency disease hypervitaminosis nutrient rheumatoid supplementation vitamine memory disorder disturbance biochemistry medicine nootropic pharmaceutical drug structural formula health schematic compound atomic molecule structure chemical atom molecular vector cognitive ð¡omponent supplements model drug