etravirine hiv drug molecule (non-nucleoside reverse transcriptase inhibitor). atoms are represented as spheres with conventional

etravirine etravirin etr hiv nonnucleoside reverse transcriptase inhibitor nnrti human immunodeficiency acquired syndrome virus antiviral retrovirus antriretroviral diarylpyrimidine hydrogen carbon nitrogen oxygen bromine disease drug therapy medicine medicinal product pharmacology pharmacy pharmaceutical pharma treatment generic molecule atoms chemical chemistry composition atomic model molecular