Structural flexibility of non-nucleoside HIV-1 reverse transcriptase inhibitor: 9-Cl TIBO as explained by potential energy surface and (13)C and (1)H NMR calculations, based on ab initio and density functional study.

Structural flexibility of non-nucleoside HIV-1 reverse transcriptase inhibitor: 9-Cl TIBO as explained by potential energy surface and (13)C and (1)H NMR calculations, based on ab initio and density functional study.