5-(tetrahydro-2H-pyran-2-yloxy)pentylmagnesium bromide

oct-7-en-1-yl 4-methylbenzenesulfonate

7-oxooctyl 4-methylbenzenesulfonate

2-(6-溴己氧基)四氢-2H-吡喃

8-(tetrahydro-2H-pyran-2-yl)oxy-2-octanol