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	<id>https://bsd.neuroinf.jp/w/index.php?action=history&amp;feed=atom&amp;title=Estradiol_17%CE%B2-acetate</id>
	<title>Estradiol 17β-acetate - 版の履歴</title>
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	<updated>2026-04-12T13:02:46Z</updated>
	<subtitle>このウィキのこのページに関する変更履歴</subtitle>
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		<id>https://bsd.neuroinf.jp/w/index.php?title=Estradiol_17%CE%B2-acetate&amp;diff=49818&amp;oldid=prev</id>
		<title>WikiSysop: 1版 をインポートしました</title>
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		<updated>2025-03-18T10:30:00Z</updated>

		<summary type="html">&lt;p&gt;1版 をインポートしました&lt;/p&gt;
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				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← 古い版&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;2025年3月18日 (火) 19:30時点における版&lt;/td&gt;
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		<author><name>WikiSysop</name></author>
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	<entry>
		<id>https://bsd.neuroinf.jp/w/index.php?title=Estradiol_17%CE%B2-acetate&amp;diff=49817&amp;oldid=prev</id>
		<title>bsd&gt;Citation bot: Added bibcode. | Use this bot. Report bugs. | Suggested by Dominic3203 | Category:Steroid stubs | #UCB_Category 601/635</title>
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		<updated>2025-01-21T10:44:30Z</updated>

		<summary type="html">&lt;p&gt;Added bibcode. | &lt;a href=&quot;https://en.wikipedia.org/wiki/WP:UCB&quot; class=&quot;extiw&quot; title=&quot;en:WP:UCB&quot;&gt;Use this bot&lt;/a&gt;. &lt;a href=&quot;https://en.wikipedia.org/wiki/WP:DBUG&quot; class=&quot;extiw&quot; title=&quot;en:WP:DBUG&quot;&gt;Report bugs&lt;/a&gt;. | Suggested by Dominic3203 | &lt;a href=&quot;/w/index.php?title=%E3%82%AB%E3%83%86%E3%82%B4%E3%83%AA:Steroid_stubs&amp;amp;action=edit&amp;amp;redlink=1&quot; class=&quot;new&quot; title=&quot;カテゴリ:Steroid stubs (存在しないページ)&quot;&gt;Category:Steroid stubs&lt;/a&gt; | #UCB_Category 601/635&lt;/p&gt;
&lt;p&gt;&lt;b&gt;新規ページ&lt;/b&gt;&lt;/p&gt;&lt;div&gt;{{Short description|Chemical compound}}&lt;br /&gt;
{{Distinguish|Estradiol acetate}}&lt;br /&gt;
{{Drugbox&lt;br /&gt;
| Verifiedfields = &lt;br /&gt;
| Watchedfields = &lt;br /&gt;
| verifiedrevid = &lt;br /&gt;
| IUPAC_name = [(8&amp;#039;&amp;#039;R&amp;#039;&amp;#039;,9&amp;#039;&amp;#039;S&amp;#039;&amp;#039;,13&amp;#039;&amp;#039;S&amp;#039;&amp;#039;,14&amp;#039;&amp;#039;S&amp;#039;&amp;#039;,17&amp;#039;&amp;#039;S&amp;#039;&amp;#039;)-3-hydroxy-13-methyl-6,7,8,9,11,12,14,15,16,17-decahydrocyclopenta[&amp;#039;&amp;#039;a&amp;#039;&amp;#039;]phenanthren-17-yl] acetate&lt;br /&gt;
| image = estradiol acetate.svg&lt;br /&gt;
| width = &lt;br /&gt;
&lt;br /&gt;
&amp;lt;!--Clinical data--&amp;gt;&lt;br /&gt;
| tradename = &lt;br /&gt;
| pregnancy_AU = &amp;lt;!-- A / B1 / B2 / B3 / C / D / X --&amp;gt;&lt;br /&gt;
| pregnancy_US = &amp;lt;!-- A / B / C / D / X --&amp;gt;&lt;br /&gt;
| pregnancy_category = &lt;br /&gt;
| legal_AU = &amp;lt;!-- Unscheduled / S2 / S3 / S4 / S5 / S6 / S7 / S8 / S9 --&amp;gt;&lt;br /&gt;
| legal_CA = &lt;br /&gt;
| legal_UK = &lt;br /&gt;
| legal_US = &lt;br /&gt;
| legal_status = &lt;br /&gt;
| routes_of_administration = &lt;br /&gt;
| class = [[Estrogen (medication)|Estrogen]]; [[Estrogen ester]]&lt;br /&gt;
&lt;br /&gt;
&amp;lt;!--Pharmacokinetic data--&amp;gt;&lt;br /&gt;
| bioavailability = &lt;br /&gt;
| protein_bound = &lt;br /&gt;
| metabolism = &lt;br /&gt;
| elimination_half-life = &lt;br /&gt;
| excretion = &lt;br /&gt;
&lt;br /&gt;
&amp;lt;!-- Identifiers --&amp;gt;&lt;br /&gt;
| CAS_number_Ref = &lt;br /&gt;
| CAS_number = 1743-60-8&lt;br /&gt;
| CAS_supplemental = &lt;br /&gt;
| ATC_prefix = &lt;br /&gt;
| ATC_suffix = &lt;br /&gt;
| ATC_supplemental = &lt;br /&gt;
| PubChem = 6852404&lt;br /&gt;
| IUPHAR_ligand = &lt;br /&gt;
| DrugBank_Ref = &lt;br /&gt;
| DrugBank = &lt;br /&gt;
| ChemSpiderID_Ref = &lt;br /&gt;
| ChemSpiderID = 5254726&lt;br /&gt;
| UNII = 2VM9HO33RU&lt;br /&gt;
| KEGG = C15228&lt;br /&gt;
| ChEBI = 79735&lt;br /&gt;
| ChEMBL = 1611800&lt;br /&gt;
| synonyms = &lt;br /&gt;
&lt;br /&gt;
&amp;lt;!--Chemical data--&amp;gt;&lt;br /&gt;
| C=20 | H=26 | O=3&lt;br /&gt;
| SMILES = CC(=O)O[C@H]1CC[C@@H]2[C@@]1(CC[C@H]3[C@H]2CCC4=C3C=CC(=C4)O)C&lt;br /&gt;
| StdInChI_Ref = &lt;br /&gt;
| StdInChI = 1S/C20H26O3/c1-12(21)23-19-8-7-18-17-5-3-13-11-14(22)4-6-15(13)16(17)9-10-20(18,19)2/h4,6,11,16-19,22H,3,5,7-10H2,1-2H3/t16-,17-,18+,19+,20+/m1/s1&lt;br /&gt;
| StdInChIKey_Ref = &lt;br /&gt;
| StdInChIKey = QAHOQNJVHDHYRN-SLHNCBLASA-N&lt;br /&gt;
}}&lt;br /&gt;
&lt;br /&gt;
&amp;#039;&amp;#039;&amp;#039;Estradiol 17β-acetate&amp;#039;&amp;#039;&amp;#039; is an [[estrogen (medication)|estrogen]] and an [[estrogen ester]]—specifically, the C17β [[acetate]] [[ester]] of [[estradiol (medication)|estradiol]]—which was never marketed.&amp;lt;ref name=&amp;quot;pmid13531579&amp;quot;&amp;gt;{{cite journal | vauthors = Junkmann K, Witzel H | title = Chemie und Pharmakologie von Steroidhormon-Estern | trans-title = Chemistry and pharmacology of steroid hormone esters | language = de | journal = Z Vitam Horm Fermentforsch | volume = 9 | issue = 1–2 | pages = 97–143 contd | date = 1957 | pmid = 13531579 }}&amp;lt;/ref&amp;gt;&amp;lt;ref name=&amp;quot;pmid6705734&amp;quot;&amp;gt;{{cite journal | vauthors = Janocko L, Larner JM, Hochberg RB | title = The interaction of C-17 esters of estradiol with the estrogen receptor | journal = Endocrinology | volume = 114 | issue = 4 | pages = 1180–6 | date = April 1984 | pmid = 6705734 | doi = 10.1210/endo-114-4-1180 }}&amp;lt;/ref&amp;gt;&amp;lt;ref name=&amp;quot;pmid21038436&amp;quot;&amp;gt;{{cite journal | vauthors = Mu Y, Peng S, Zhang A, Wang L | title = Role of pocket flexibility in the modulation of estrogen receptor alpha by key residue arginine 394 | journal = Environ. Toxicol. Chem. | volume = 30 | issue = 2 | pages = 330–6 | date = February 2011 | pmid = 21038436 | doi = 10.1002/etc.389 | bibcode = 2011EnvTC..30..330M | s2cid = 22116062 }}&amp;lt;/ref&amp;gt; It is the C17β [[positional isomer]] of the better-known and clinically used [[estradiol ester]] [[estradiol acetate]] (estradiol 3-acetate; Femtrace).&amp;lt;ref name=&amp;quot;pmid13531579&amp;quot; /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
{{Affinities and estrogenic potencies of estrogen esters and ethers at the estrogen receptors}}&lt;br /&gt;
&lt;br /&gt;
==See also==&lt;br /&gt;
* [[List of estrogen esters#Estradiol esters|List of estrogen esters § Estradiol esters]]&lt;br /&gt;
&lt;br /&gt;
==References==&lt;br /&gt;
{{Reflist}}&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
{{Estrogen receptor modulators}}&lt;br /&gt;
&lt;br /&gt;
[[Category:Abandoned drugs]]&lt;br /&gt;
[[Category:Acetate esters]]&lt;br /&gt;
[[Category:Estradiol esters]]&lt;br /&gt;
[[Category:Secondary alcohols]]&lt;br /&gt;
[[Category:Synthetic estrogens]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
{{Steroid-stub}}&lt;br /&gt;
{{Genito-urinary-drug-stub}}&lt;/div&gt;</summary>
		<author><name>bsd&gt;Citation bot</name></author>
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