^ Frost, J. M.; Dart, M. J.; Tietje, K. R.; Garrison, T. R.; Grayson, G. K.; Daza, A. V.; El-Kouhen, O. F.; Yao, B. B. et al. (2010). "Indol-3-ylcycloalkyl Ketones: Effects of N1 Substituted Indole Side Chain Variations on CB2 Cannabinoid Receptor Activity". Journal of Medicinal Chemistry 53 (1): 295. doi:10.1021/jm901214q. PMID 19921781.
- DOI:
http://dx.doi.org/10.1021/jm901214q
