• 2022-06-15
    1-苯基-1-丁酮的结构式是
    A: [img=271x134]1803221502a59fb.png[/img]
    B: [img=266x134]180322150d924b0.png[/img]
    C: [img=305x99]180322151935733.png[/img]
    D: [img=275x104]1803221525286c4.png[/img]