1. Introduction

2. Observations and Data Reduction

3. Results
3.1. Line Identification
3.2. The Detected Species
3.3. Line Profiles and Velocity Structure
3.4. Excitation and Column Densities

4. Discussion
4.1. The Kinematics of Chemically Related Species
4.2. The Importance of UV Irradiation
4.3. Comparison to Regions with Shock Chemistry
4.4. Comparison to Starburst Galaxies and AGNs

5. Summary