pyritinol molecular structure 3d, flat model, semi-synthetic vitamin b6, structural chemical formula view from a microscope

pyritinol semisynthetic vitamin pyridoxine disulfide pyrithioxine molecule molecular structure chemical formula model c16h20n2o4s2 atom chemistry drug disease disorder atomic compound dietary supplement memory disturbance medicine carbon oxygen pharmaceutical biochemistry hydrogen nitrogen nootropic pyritinole rheumatoid science health schematic illustration nutrient deficiency organic learning arthritis composition dementia skeletal flat semi-synthetic structural view from microscope microscope