8. Which of the following compounds has the highest molecular weight?
(A) adenine
(B) adenosine
(C) adenylate
(D) thymine
(E) thymidine.
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統計: A(0), B(0), C(2), D(0), E(0) #3191418
統計: A(0), B(0), C(2), D(0), E(0) #3191418