阿摩線上測驗
50. Draw a Fischer projection of the product when (R)-2-bromobutane is treated with the following sequence of reagents:
1. CN-, 2. H3O+ and 3. CH2N2.
(A) I
(B) II
(C) III
(D) IV
(E) V
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統計： A(1), B(4), C(7), D(6), E(28) #937859
統計： A(1), B(4), C(7), D(6), E(28) #937859
