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	<title>C2H4O - 版本历史</title>
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	<updated>2026-07-15T21:24:33Z</updated>
	<subtitle>在这个wiki上该页的修订历史</subtitle>
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		<title>imported&gt;微肿头龙：​/* top */维护清理</title>
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		<updated>2024-07-22T13:30:20Z</updated>

		<summary type="html">&lt;p&gt;&lt;span class=&quot;autocomment&quot;&gt;top：​&lt;/span&gt;维护清理&lt;/p&gt;
&lt;p&gt;&lt;b&gt;新页面&lt;/b&gt;&lt;/p&gt;&lt;div&gt;{{MolFormNav|C=2|H=4|O=1}}&lt;br /&gt;
化学式&amp;#039;&amp;#039;&amp;#039;C&amp;lt;sub&amp;gt;2&amp;lt;/sub&amp;gt;H&amp;lt;sub&amp;gt;4&amp;lt;/sub&amp;gt;O&amp;#039;&amp;#039;&amp;#039;可能指：&lt;br /&gt;
* [[乙醛]]，CAS号：{{CAS|75-07-0}}&lt;br /&gt;
* [[乙烯醇]]，CAS号：{{CAS|186435-90-5}}&lt;br /&gt;
* [[环氧乙烷]]，CAS号：{{CAS|75-21-8}}&lt;br /&gt;
&lt;br /&gt;
{{MolFormIndex|C&amp;lt;sub&amp;gt;2&amp;lt;/sub&amp;gt;H&amp;lt;sub&amp;gt;4&amp;lt;/sub&amp;gt;O}}&lt;/div&gt;</summary>
		<author><name>imported&gt;微肿头龙</name></author>
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