This is the third quarter course in the organic chemistry series. Topics covered include: Fundamental concepts relating to carbon compounds with emphasis on structural theory and the nature of chemical bonding, stereochemistry, reaction mechanisms, and spectroscopic, physical, and chemical properties of the principal classes of carbon compounds. Index of Topics: 3:12-Carbohydrates 8:39-Lactose 12:47-Subunits of Lactose 15:38-Alpha-D-Glucose 18:04-Anomers 21:51-Interconversion of Glucose Anomers 25:29-Interconverting Lactose? 28:26-Forms of Galactose 32:15-Optical Rotation 37:25-Chair Representation of Glucose 39:11-Haworth Representation of Glucose 42:40-Open Form Representation of Glucose 46:56-Fischer Projection 51:15-Converting Haworth Projection to a Fischer Projection 53:48-PyMOL Demonstration 1:02:49-Using Fischer Projections to Make Different Sugar Molecules 1:04:32-8 D Sugars