英语词汇“œstrone”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	œstrone
释义	œstrone Biochem.\|ˈiːs-, ˈɛstrəʊn\| Also (U.S.) estr-. [f. œstrane + -one.] An œstrogenic hormone, C₁₈H₂₂O₂, obtained from the urine of pregnant women and mares with actions and uses similar to those of œstradiol. 1933[see œstriol].1951A. Grollman Pharmacol. & Therapeutics xxvi. 579 Several preparations of amorphous concentrates of pregnancy urine or placental tissue, which consist principally of estrone sulfate, are prepared commercially for oral use.1958Sci. News XLVII. 87 Oestrone was the first naturally occurring oestrogen to be isolated in pure crystalline form.1968R. O. C. Norman Princ. Org. Synthesis xix. 651 There are four asymmetric carbon atoms in oestrone, so that there are eight enantiomorphic pairs of stereoisomers, all of which have been synthesized.
随便看	investiture investive investment investor investry investure inveteracy inveterate inveterated inveterately inveterateness inveteration inveteratist invetered invex invey inviable invict invictissime invictive invid invidency invidious invidiously invidiousness

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