What will "Efavirenz amino alcohol methyl carbamate" look like?
The &quot;efavirenz amino alcohol methyl carbamate&quot; is (S)-methyl 4-chloro-2-(4-cyclopropyl-1,1,1-trifluoro-2-hydroxybut-3-yn-2-yl)phenyl carbamate (CAS 211563-41-6),

according to this reference.