17. 下列分子的 IUPAC 系統命名為何?
(A) (E)-pent-1-yn-3-ene
(B) (E)-pent-2-en-4-yne
(C) (E)-pent-3-en-1-yne
(D) (E)-pent-4-yn-2-ene
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統計: A(19), B(21), C(114), D(4), E(0) #3420931
統計: A(19), B(21), C(114), D(4), E(0) #3420931