34. What is the stereochemistry of the following compound:
(A) R-form
(B) S-form
(C) not chiral
(D) meso compound
(E) racemic mixture
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統計: A(1), B(0), C(2), D(0), E(0) #2347810
統計: A(1), B(0), C(2), D(0), E(0) #2347810