是这个东西，不会看核磁= =，新手一枚，感激不尽，明天答辩。。
[img=,690,558]https://ng1.17img.cn/bbsfiles/images/2018/05/201805250016155790_5687_3416223_3.png!w690x558.jpg[/img]
合成方法是这个：
[img=,690,86]https://ng1.17img.cn/bbsfiles/images/2018/05/201805250016462610_2562_3416223_3.png!w690x86.jpg[/img]
这个是Chemdraw12.0的H1核磁模拟
[img=,690,474]https://ng1.17img.cn/bbsfiles/images/2018/05/201805250017397144_9325_3416223_3.png!w690x474.jpg[/img][img=,690,477]https://ng1.17img.cn/bbsfiles/images/2018/05/201805250017394780_9191_3416223_3.png!w690x477.jpg[/img][img=,690,488]https://ng1.17img.cn/bbsfiles/images/2018/05/201805250017404725_1858_3416223_3.png!w690x488.jpg[/img][img=,690,507]https://ng1.17img.cn/bbsfiles/images/2018/05/201805250017402750_3958_3416223_3.png!w690x507.jpg[/img][img=,690,499]https://ng1.17img.cn/bbsfiles/images/2018/05/201805250017411165_3516_3416223_3.png!w690x499.jpg[/img][img=,690,491]https://ng1.17img.cn/bbsfiles/images/2018/05/201805250017408070_6984_3416223_3.png!w690x491.jpg[/img]