Back to the Abstract

	1 Introduction
	2 Observations
	3 Overview of the molecular emission
	4 Abundance analysis
	5 Discussion
	6 Conclusions
	References
	Online Material
	Appendix A: Molecular parameters and convergence tests
	Appendix B: An additional gas component toward the L1498 core
	Appendix C: Comparison with published data

	List of tables
	List of figures