4. Draw all possible stereoisomers of 1,3-dichlorocyclopentane, and label each structure as A, B etc. (2 pts)
a) Label all chiral C's,
b) write "chiral" by chiral isomers,
c) write "meso" if appropriate, and
d) Classify the relationship between any two structures, for example A/B enantiomers, or A/B diastereomers, etc.. (For any that are the same, scratch out the duplicate!)