EN
efavirenz (-)-6-chloro-4-cyclopropylethynyl-4-trifluoromethyl-1,4-dihydro-2H-3,1-benzoxazin-2-one (S)-6-chloro-4-(cyclopropylethynyl)-1,4-dihydro-4-(trifluoromethyl)-2H-3,1-benzoxazin-2-one (S)-6-chloro-4-cyclopropylethynyl-4-trifluoromethyl-1,4-dihydro-benzo[D][1,3]oxazin-2-one 6-chloro-4-(2-cyclopropyl-1-ethynyl)-4-trifluoromethyl-(4S)-1,4-dihydro-2H-benzo[D][1,3]oxazin-2-one
EN
Efavirenz, sold under the brand names Sustiva among others, is an antiretroviral medication used to treat and prevent HIV/AIDS.
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