PhOCH,C -NH Organic Chemistry,6th Edition COOH L.G.Wade,Jr. acylated. inactive Chapter 21 Carboxylic Acid Derivatives Jo Blackburn Richland College,Dallas,TX Dallas County Community College District ©2006，Prentice Hall Chapter 21 Carboxylic Acid Derivatives Jo Blackburn Richland College, Dallas, TX Dallas County Community College District © 2006, Prentice Hall Organic Chemistry, 6th Edition L. G. Wade, Jr