网友您好, 请在下方输入框内输入要搜索的题目:
题目内容
(请给出正确答案)
A.![](https://assets.51tk.com/images/b8728c653e159446_img/d132a71ee9542d67.gif)
B.![](https://assets.51tk.com/images/b8728c653e159446_img/b19ccfe39ab90e11.gif)
C.![](https://assets.51tk.com/images/b8728c653e159446_img/945644d7d419a609.gif)
D.![](https://assets.51tk.com/images/b8728c653e159446_img/b91a6c1f774727a1.gif)
E.![](https://assets.51tk.com/images/b8728c653e159446_img/90f7b29ad4eb69c9.gif)
![](https://assets.51tk.com/images/b8728c653e159446_img/d132a71ee9542d67.gif)
B.
![](https://assets.51tk.com/images/b8728c653e159446_img/b19ccfe39ab90e11.gif)
C.
![](https://assets.51tk.com/images/b8728c653e159446_img/945644d7d419a609.gif)
D.
![](https://assets.51tk.com/images/b8728c653e159446_img/b91a6c1f774727a1.gif)
E.
![](https://assets.51tk.com/images/b8728c653e159446_img/90f7b29ad4eb69c9.gif)
甲芬那酸的分子结构为
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参考解析
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