（1）上述结构中，代表氨基的结构式为 根据下列化合物的结构分析回答：（1）该结构式中共有_____...
\u56fe1\u4e3a\u67d0\u4e00\u591a\u80bd\u5316\u5408\u7269\u7684\u5206\u5b50\u7ed3\u6784\u5f0f\uff0c\u8bf7\u56de\u7b54\u6709\u5173\u95ee\u9898\uff1a\uff081\uff09\u4e0a\u8ff0\u7ed3\u6784\u4e2d\uff0c\u4ee3\u8868\u7fa7\u57fa\u7684\u7ed3\u6784\u5f0f\u4e3a______\uff1b\u4ee3\u8868\u80bd\uff081\uff09\u5206\u6790\u9898\u56fe\u53ef\u77e5\uff0c\u56fe\u4e2d\u7684\u6c28\u57fa\u7ed3\u6784\u662f-NH2\uff0c\u7fa7\u57fa\u7ed3\u6784\u662f-COOH\uff0c\u80bd\u952e\u7684\u7ed3\u6784\u662f-CO-NH-\uff0e\uff082\uff09\u8be5\u5316\u5408\u7269\u542b\u67092\u4e2aR\u57fa\uff0c2\u79cd\uff0c\u56e0\u6b64\u662f\u75312\u79cd\u6c28\u57fa\u9178\u7ec4\u6210\u7684\u5316\u5408\u7269\uff0c\u4e24\u79cd\u6c28\u57fa\u9178\u7684R\u57fa\u5206\u522b\u662f\uff1a\u3001\uff0e\uff083\uff09\u8be5\u5316\u5408\u7269\u542b\u67092\u4e2a\u80bd\u952e\u7ed3\u6784\uff0c\u56e0\u6b64\u662f\u75313\u4e2a\u6c28\u57fa\u9178\u8131\u6c34\u7f29\u5408\u5f62\u6210\u7684\u4e09\u80bd\u5316\u5408\u7269\uff0c\u6c28\u57fa\u9178\u8131\u6c34\u7f29\u5408\u5f62\u6210\u7684\u6c34\u5206\u5b50\u4e2d\u7684\u6c22\u6765\u81ea\u6c28\u57fa\u548c\u7fa7\u57fa\uff0e\uff084\uff09\u56fe2\u542b\u6709\u4e00\u4e2a\u80bd\u952e\u7ed3\u6784\uff0c\u5728\u86cb\u767d\u9176\u7684\u4f5c\u7528\u4e0b\u6c34\u89e3\u5f62\u6210\u7684\u4ea7\u7269\u662f\uff0e\uff085\uff09\u7531\u9898\u610f\u77e5\uff0c\u6c28\u57fa\u9178\u7684\u5e73\u5747\u76f8\u5bf9\u5206\u5b50\u8d28\u91cf\u4e3a125\uff0c\u73b0\u7531\u56db\u6761\u80bd\u94fe\u517180\u4e2a\u6c28\u57fa\u9178\u6784\u6210\u7684\u86cb\u767d\u8d28\u7684\u76f8\u5bf9\u5206\u5b50\u91cf\u662f80\u00d7128-18\u00d7\uff0880-4\uff09=8632\uff0e\u6545\u7b54\u6848\u4e3a\uff1a\uff081\uff09-COOH-CO-NH-\uff082\uff092 \u3001\uff083\uff093 2 \u4e09\u80bd-NH2\u548c-COOH\uff084\uff09\uff085\uff098632
\uff081\uff09\u4e00\u4e2a\u80bd\u94fe\u4e2d\u81f3\u5c11\u6709\u4e00\u4e2a\u6e38\u79bb\u7684\u6c28\u57fa\u548c\u4e00\u4e2a\u6e38\u79bb\u7684\u7fa7\u57fa\uff0c\u5728\u80bd\u94fe\u5185\u90e8\u7684R\u57fa\u4e2d\u53ef\u80fd\u4e5f\u6709\u6c28\u57fa\u548c\u7fa7\u57fa\uff0e\u6839\u636e\u56fe\u793a\u53ef\u77e5\uff1a\u8be5\u591a\u80bd\u4e2d\u5171\u67092\u4e2a\u6c28\u57fa\u548c2\u4e2a\u7fa7\u57fa\uff0e\uff082\uff09\u6839\u636e\u80bd\u952e\u7684\u7ed3\u6784\u5f0f\uff08-CO-NH-\uff09\u53ef\u77e5\uff0c\u8be5\u591a\u80bd\u4e2d\u2462\u2464\u2465\u662f\u80bd\u952e\uff0c\u5171\u67093\u4e2a\uff0c\u8bf4\u660e\u8be5\u5316\u5408\u7269\u662f\u75314\u4e2a\u6c28\u57fa\u9178\u8131\u63893\u4e2a\u6c34\u5206\u5b50\u5f62\u6210\u7684\u5316\u5408\u7269\uff0c\u8be5\u8fc7\u7a0b\u79f0\u4e3a\u8131\u6c34\u7f29\u5408\uff0e\uff083\uff09\u6c28\u57fa\u9178\u7684\u79cd\u7c7b\u4e0d\u540c\u53d6\u51b3\u4e8eR\u57fa\uff0c\u5373\u2461\u3001\u2463\u3001\u2467\u3001\u2468\uff0e\uff084\uff09\u7531\u4e8e\u542b\u67094\u4e2a\u6c28\u57fa\u9178\uff0c\u6240\u4ee5\u8be5\u5316\u5408\u7269\u79f0\u4e3a\u56db\u80bd\uff0e\u8be5\u591a\u80bd\u4e2d\u542b\u67093\u4e2a\u80bd\u952e\uff0c\u5206\u522b\u662f\u2462\u2464\u2465\uff0e\u6545\u7b54\u6848\u4e3a\uff1a\uff081\uff092 2 \uff082\uff094 3 \u8131\u6c34\u7f29\u5408 \uff083\uff09R\u57fa \u2461\u3001\u2463\u3001\u2467\u3001\u2468\uff084\uff09\u56db\u80bd 3 \u2462\u3001\u2464\u3001\u2465
答案：（1）-NH3，-COOH，-C-N-(这里就是肽键，C上的O和N上的H我打不出来)，2，-CH3、-CH2OH（2）2种
（3）3，2，三肽，脱水缩合反应，-COOH，-NH3
（4）双缩脲，蓝紫色
还有什么问题或者不理解的可以追问
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