lactulose, molecular structures, non-absorbable sugar, 3d model, structural chemical formula and atoms with color coding

lactulose molecular structure chemical formula model nonabsorbable sugar atom hydrogen oxygen carbon bond molecule scientific pharmaceutical generic research therapy chemistry drug pharmacy science treatment disease composition medicine transit colon atomic intestine skeletal bowel gut constipation drawing milk illustration lactose compound syrup disaccharide galactofructose laxative osmotic prebiotic sirup c12h22o11 structures non-absorbable structural atoms color coding coding