11β-甲氧基雌二醇

**11β-甲氧基雌二醇**
臨床資料
其他名稱	11β-MeOE2; 11βOMeEST; RU-2504; 11β-Methoxyestra-1,3,5(10)-triene-3,17β-diol
藥物類別（英语：Drug class）	Estrogen
识别信息
	IUPAC命名法 (8S,9S,11S,13S,14S,17S)-11-methoxy-13-methyl-6,7,8,9,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthrene-3,17-diol; ;
CAS号	21507-14-2
PubChem CID	68568;
ChemSpider	61838;
UNII	R3M9HHJ34D;
ChEMBL	ChEMBL368703;
CompTox Dashboard（英语：CompTox Chemicals Dashboard） (EPA)	DTXSID80878441 ;
化学信息
化学式	C19H26O3
摩尔质量	302.41 g·mol−1
3D模型（JSmol（英语：JSmol））	交互式图像;
	SMILES C[C@]12C[C@@H]([C@H]3[C@H]([C@@H]1CC[C@@H]2O)CCC4=C3C=CC(=C4)O)OC;
	InChI InChI=1S/C19H26O3/c1-19-10-16(22-2)18-13-6-4-12(20)9-11(13)3-5-14(18)15(19)7-8-17(19)21/h4,6,9,14-18,20-21H,3,5,7-8,10H2,1-2H3/t14-,15-,16-,17-,18+,19-/m0/s1; Key:OAHDOJSNKCCHJM-VIUKOLAESA-N;

11β-甲氧基雌二醇（英語：11β-Methoxyestradiol，缩写11β-MeOE2，开发代号RU-2504）是一种人工合成的雌激素类甾体化合物，分子式C₁₉H₂₆O₃，从未上市^[1]^[2]^[3]，结构上与莫克雌醇（11β-甲氧基-17α-乙炔基雌二醇）类似^[3]^[2]，其对雌激素受体的亲和力约为雌二醇的 86%^[1]^[2]。

参考资料

^ ^1.0 ^1.1 Wolohan P, Reichert DE. CoMSIA and docking study of rhenium based estrogen receptor ligand analogs. Steroids. March 2007, 72 (3): 247–260. PMC 1964785 . PMID 17280694. doi:10.1016/j.steroids.2006.11.011.
^ ^2.0 ^2.1 ^2.2 Katzenellenbogen JA, Muthyala R. Interactions of exogenous endocrine active substances with nuclear receptors. Pure and Applied Chemistry. 2003, 75 (11–12): 1797–1817. ISSN 1365-3075. S2CID 86680540. doi:10.1351/pac200375111797.
^ ^3.0 ^3.1 Azadian-Boulanger G, Bertin D. Synthèse et activité utérotrophique des 11β-méthoxy estradiol 11β-méthoxy estriol et 11β-méthoxy 17α-éthynyl estradiol [Synthesis and uterotropic activity of 11β-methoxyestradiol, 11β-methoxyestriol, and 11β-methoxy-17α-ethynylestradiol]. Chimica Therapeutica. 1973, 8 (4): 451–454. ISSN 0009-4374. The prepn. and estrogenic activity of the 11β-methoxylated derivs. of estradiol, estriol, and 17α-ethynylestradiol were described. When administered orally to mice, the 3 compds. were from 10 to 1000 times more active than the corresponding nonmethoxylated estrogens.