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	<title>File:PCA.png - Revision history</title>
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	<updated>2026-06-01T18:22:03Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
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		<id>https://soil.evs.buffalo.edu/index.php?title=File:PCA.png&amp;diff=8485&amp;oldid=prev</id>
		<title>Cjmarkha: The chemical structure of phenazine-1-carboxylic acid (PCA). Notice the three carbon rings with the center ring containing two nitrogen atoms which is common to all phenazines. Source: WITEGA

Source: WITEGA Laboratorien Berlin-Adlershof GmbH. (n.d.) Phenazine-1-carboxylic acid. https://auftragssynthese.com/en/produkt/phenazine-1-carboxylic-acid-tubermycin-b/</title>
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		<updated>2022-05-04T20:16:22Z</updated>

		<summary type="html">&lt;p&gt;The chemical structure of phenazine-1-carboxylic acid (PCA). Notice the three carbon rings with the center ring containing two nitrogen atoms which is common to all phenazines. Source: WITEGA  Source: WITEGA Laboratorien Berlin-Adlershof GmbH. (n.d.) Phenazine-1-carboxylic acid. https://auftragssynthese.com/en/produkt/phenazine-1-carboxylic-acid-tubermycin-b/&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;== Summary ==&lt;br /&gt;
The chemical structure of phenazine-1-carboxylic acid (PCA). Notice the three carbon rings with the center ring containing two nitrogen atoms which is common to all phenazines. Source: WITEGA&lt;br /&gt;
&lt;br /&gt;
Source: WITEGA Laboratorien Berlin-Adlershof GmbH. (n.d.) Phenazine-1-carboxylic acid. https://auftragssynthese.com/en/produkt/phenazine-1-carboxylic-acid-tubermycin-b/&lt;/div&gt;</summary>
		<author><name>Cjmarkha</name></author>
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