某化合物相应的IR、http://img2.ph.126.net/kaLkuHYs4M9XAfQNhBGLgA==/1284370318749828257.pngNMR、http://img2.ph.126.net/SsGahxVl1bim2DDLS2Z5vA==/6630758802932226731.pngNMR和MS数据如下所示，推测其结构。（）MS碎片离子质荷比和丰度：http://edu-image.nosdn.127.net/7541672A7D3E93DF185B320AC9AEFFFC.png?imageView&thumbnail=890x0&quality=100http://img2.ph.126.net/kaLkuHYs4M9XAfQNhBGLgA==/1284370318749828257.pngNMR http://img2.ph.126.net/SsGahxVl1bim2DDLS2Z5vA==/6630758802932226731.pngNMRhttp://edu-image.nosdn.127.net/4CF6331CBC47CE21BC11391905498C9C.png?imageView&thumbnail=890x0&quality=100http://edu-image.nosdn.127.net/DFDFAD4E63CB717B22C01DE66DD0125A.png?imageView&thumbnail=890x0&quality=100
举一反三
- 在图中，图1和图2说明了什么？ http://edu-image.nosdn.127.net/5A4058D817B3257941FD9433C06B41C7.png?imageView&thumbnail=890x0&quality=100 http://edu-image.nosdn.127.net/AA8603CD09CD01384BE2BE87AC9B8F56.png?imageView&thumbnail=890x0&quality=100
- http://edu-image.nosdn.127.net/EC9D7EA61F1EFFB86E66B5E0259BCBBD.png?imageView&thumbnail=890x0&quality=100http://edu-image.nosdn.127.net/13F84D3AF06E795D4BF13D9C8B0AD44F.png?imageView&thumbnail=890x0&quality=100
- 接上题，逻辑电路图为（） 未知类型：{'options': ['[img src="http://edu-image.nosdn.127.net/91AA08EAEEF0CF9B930B1286E136B85A.png?imageView&thumbnail=890x0&quality=100"]', '[img src="http://edu-image.nosdn.127.net/DA6374A086B131D13FA4CDF17BD6C1B3.png?imageView&thumbnail=890x0&quality=100"]', '[img src="http://edu-image.nosdn.127.net/0BB0C036A22E7DD70493E44A3F53ECB6.png?imageView&thumbnail=890x0&quality=100"]', '[img src="http://edu-image.nosdn.127.net/3C239DB911650EF5FE9C2257BB5E9FC9.png?imageView&thumbnail=890x0&quality=100"]'], 'type': 102}
- 中国大学MOOC: http://edu-image.nosdn.127.net/8E989C885179CAD3E88F4ED14999CEF9.jpg?imageView&thumbnail=890x0&quality=100http://edu-image.nosdn.127.net/270D935AC13F8AC30775CB323882970C.jpg?imageView&thumbnail=890x0&quality=100http://edu-image.nosdn.127.net/E8F4932FC8C534FE91D7CCBE9744E7AD.jpg?imageView&thumbnail=890x0&quality=100
- 中国大学MOOC:"下图所示工具为（ ）。http://edu-image.nosdn.127.net/D6BFA044A165F7787DDF229A39C5C236.jpg?imageView&thumbnail=890x0&quality=100http://edu-image.nosdn.127.net/2F463E8BC7003C7A6DE10AD41DB2F19E.jpg?imageView&thumbnail=890x0&quality=100http://edu-image.nosdn.127.net/A703FA1F4FAFAE1A1224262AF1D87971.jpg?imageView&thumbnail=890x0&quality=100";