dexlansoprazole gastric ulcer drug molecule (proton pump inhibitor). atoms are represented as spheres with conventional color

dexlansoprazole dexlansoprazola dexlansoprazol antiulcer proton pump inhibitor gastric ulcer duodenal gastroesophageal reflux heartburn helicobacter pylori peptic lansoprazole enantiomer hydrogen carbon nitrogen oxygen fluorine sulfur disease drug therapy medicine medicinal product pharmacology pharmacy pharmaceutical pharma treatment generic molecule atoms chemical chemistry composition atomic model molecular