Course Links  Peter Norris' CHEM 719 (Organic Chemistry 1) Home Page  Peter Norris' CHEM 720 (Organic Chemistry 2) Home Page Peter Norris' CHEM 721 (Organic Chemistry 3) Home Page Web-Based Tutorials  Spectroscopy Problems from Peter Norris at Youngstown State University Organic Reaction Mechanisms by Peter Norris Organic Chemistry Help Page at Purdue University Organic Chemistry Flash Cards at Ohio State University Organic Chemistry Indices  The Aldrich Chemical Catalog The CS Chemfinder Database Other Organic Chemistry Resources on the Web NMR Problems from Notre Dame University Spectroscopy Problems from UCLA The American Chemical Society The ACS Organic Chemistry Division  Organic Links from Georgia Tech Organic Links from Columbia University Chemscape Chime for 3-D Viewing U.S. National Institutes of Health (NIH)