問題詳情
15. Name the following:
(A) 1-chloro-2-methyl-3-ethylcyclopentane
(B) 1-ethyl-2-methyl-3- chlorocyclopentane
(C) 1-chloro-3-ethyl -2-methylcyclopentane
(D) 3-chloro-1-ethyl -2-methylcyclopentane
(E) 3-chloro-2-methyl -1-ethylcyclopentane
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