The molecule is a chlorocyclohexene that is cyclohexene which carries 5 chlorines at positions 1,3,4,5 and 6, respectively. It has (3S,4R,5R,6S) configuration. It is an enantiomer of a (3R,4S,5S,6R)-1,3,4,5,6-pentachlorocyclohexene.
(3S,4R,5R,6S)-1,3,4,5,6-pentachlorocyclohexene