pregnanedioln.

Brit.

/ˌprɛɡneɪnˈdʌɪɒl/, U.S.

/ˌprɛɡneɪnˈdaɪˌɔl/,

/ˌprɛɡneɪnˈdaɪˌɑl/

Forms: 1900s– pregnandiol, 1900s– pregnanediol.

Origin: A borrowing from German. Etymon: German Pregnandiol.

Etymology: < German Pregnandiol (A. Butenandt 1930, in Berichte der Deutsch. Chem. Ges. 63 660) < classical Latin praegnans pregnant adj.¹ + German di- di- comb. form + -ol -ol suffix. Compare slightly later pregnane n.In form pregnanediol probably influenced by pregnane n.

Biochemistry and Medicine.

A steroid alcohol which is a product of the metabolism of progesterone and is used as a measure of progesterone production, esp. during pregnancy; 5β-pregnane-3,20-diol, C₂₁H₃₆O₂.

ΘΚΠ

the world > matter > chemistry > organic chemistry > organic compounds > [noun] > cyclic compounds > steroids > pregnanediol

pregnanediol1930

1930 Chem. Abstr. 24 2785 Pregnandiol is related to the sterols and gallic acid.

1934 Ann. Rep. Progr. Chem. 30 216 Pregnanediol..is a physiologically inactive compound found in the urine during pregnancy.

1961 Lancet 5 Aug. 277/2 The relationship between myometrial progesterone and pregnanediol in the urine is even less clearly defined.

1991 K. Dalton Once a Month (ed. 5) xxi. 217 Disposal of progestogens from the body differs from that of natural progesterone, which is excreted in the urine or faeces as pregnanediol.

This entry has been updated (OED Third Edition, March 2007; most recently modified version published online March 2022).

单词	pregnanediol
释义	pregnanedioln. Brit. /ˌprɛɡneɪnˈdʌɪɒl/, U.S. /ˌprɛɡneɪnˈdaɪˌɔl/, /ˌprɛɡneɪnˈdaɪˌɑl/ Forms: 1900s– pregnandiol, 1900s– pregnanediol. Origin: A borrowing from German. Etymon: German Pregnandiol. Etymology: < German Pregnandiol (A. Butenandt 1930, in Berichte der Deutsch. Chem. Ges. 63 660) < classical Latin praegnans pregnant adj.¹ + German di- di- comb. form + -ol -ol suffix. Compare slightly later pregnane n.In form pregnanediol probably influenced by pregnane n. Biochemistry and Medicine. A steroid alcohol which is a product of the metabolism of progesterone and is used as a measure of progesterone production, esp. during pregnancy; 5β-pregnane-3,20-diol, C₂₁H₃₆O₂. ΘΚΠ the world > matter > chemistry > organic chemistry > organic compounds > [noun] > cyclic compounds > steroids > pregnanediol pregnanediol1930 1930 Chem. Abstr. 24 2785 Pregnandiol is related to the sterols and gallic acid. 1934 Ann. Rep. Progr. Chem. 30 216 Pregnanediol..is a physiologically inactive compound found in the urine during pregnancy. 1961 Lancet 5 Aug. 277/2 The relationship between myometrial progesterone and pregnanediol in the urine is even less clearly defined. 1991 K. Dalton Once a Month (ed. 5) xxi. 217 Disposal of progestogens from the body differs from that of natural progesterone, which is excreted in the urine or faeces as pregnanediol. This entry has been updated (OED Third Edition, March 2007; most recently modified version published online March 2022). < n.1930
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