APA

Li G., Aschenbach L. C. K., He H., Selley D. E. & Zhang Y. (20090820). 14-O-Heterocyclic-substituted naltrexone derivatives as non-peptide mu opioid receptor selective antagonists: design, synthesis, and biological studies. : Bioorganic & medicinal chemistry letters.

Chicago

Li Guo, Aschenbach Lindsey C K, He Hengjun, Selley Dana E and Zhang Yan. 20090820. 14-O-Heterocyclic-substituted naltrexone derivatives as non-peptide mu opioid receptor selective antagonists: design, synthesis, and biological studies. : Bioorganic & medicinal chemistry letters.

Harvard

Li G., Aschenbach L. C. K., He H., Selley D. E. and Zhang Y. (20090820). 14-O-Heterocyclic-substituted naltrexone derivatives as non-peptide mu opioid receptor selective antagonists: design, synthesis, and biological studies. : Bioorganic & medicinal chemistry letters.

MLA

Li Guo, Aschenbach Lindsey C K, He Hengjun, Selley Dana E and Zhang Yan. 14-O-Heterocyclic-substituted naltrexone derivatives as non-peptide mu opioid receptor selective antagonists: design, synthesis, and biological studies. : Bioorganic & medicinal chemistry letters. 20090820.