lactic acid or l-lactic acid milk sugar molecule. skeletal formula.

lactic acid molecule chemical formula 2hydroxypropanoic acidosis atomic atoms bacteria biodegradable bioplastic blood c3h6o3 carbon carries chemistry composition compound decay dehydrogenase drawing e270 exercise fermentation flat hydrogen hydroxypropanoic icon lactate lactide line medical milk molecular muscle oxygen plasma polyester polylactic polylactide science scientific serum skeletal sour structure tooth