• 2022-06-28
    下列化合物不能用Gabriel合成法合成的是
    A: [img=125x61]1803608b2d0eba9.jpg[/img]
    B: [img=187x31]1803608b3726e6c.jpg[/img]
    C: [img=197x31]1803608b42b7d13.jpg[/img]
    D: [img=157x59]1803608b4e26f21.jpg[/img]