14. Select the structure of a compound C6H14 with a base peak at m/z 43.
(A) CH3CH2CH2CH2CH2CH3
(B) (CH3CH2)2CHCH3
(C) (CH3)3CCH2CH3
(D) (CH3)2CHCH(CH3)2
(E) None of the above
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統計: A(6), B(4), C(3), D(31), E(3) #937543
統計: A(6), B(4), C(3), D(31), E(3) #937543