Chapter 8, Problem 128AP

Among the common inhaled anesthetics are:

Halothane $\left({\text{CF}}_{\text{3}}\text{CHClBr}\right)$

Isoflurane ${\text{(CF}}_{\text{3}}{\text{CHClOCHF}}_{\text{2}}\text{)}$

Enflurane ${\text{(CHFC1CF}}_{\text{2}}{\text{OCHF}}_{\text{2}}\text{)}$

Methoxvflurane ${\text{(CHCl}}_{\text{2}}{\text{CF}}_{\text{2}}{\text{OCH}}_{\text{3}}\text{)}$

Draw Lewis structures of these molecules.