(1R,2R)-2-fluorocycloheptyl chloroacetate InChI=1/C9H14ClFO2/c10-6-9(12)13-8-5-3-1-2-4-7(8)11/h7-8H,1-6H2/t7-,8-/m1/s acetic acid, chloro-, (1R,2R)-2-fluorocycloheptyl ester