tartaric acid, dextrotartaric, levotartaric acid molecule. it is antioxidant e334, is alpha hydroxy acid aha. molecule

wine grapes aha dextrotartaric enantiomer laxative levotartaric mesotartaric tartar tartrate threaric antioxidant e334 sour isomer racemic drawing skeletal flat icon hydrogen carbon oxygen organic chemistry structural formula atomic molecule structure chemical atom molecular illustration vector