equileninn.

/iːkwɪˈliːnɪn/

Forms: Also equilenine.

Etymology: < French équilénine (A. Girard et al. 1932, in Compt. Rend. CXCV. 981), < equilin n. + infixed -en-.

A sex hormone, C₁₈H₁₈O₂, present in the urine of pregnant mares.

ΚΠ

1933 Chem. Abstr. 27 1929 Besides folliculin, C₁₈H₂₂O₂, 2 new hormones have been isolated from pregnant urine. Equilenine C₁₈H₁₈O₈..was obtained in a 1·50 g. quantity from 52 tons of urine.

1943 Endeavour Jan. 29/1 Analogy for aromatization of the hydrogenated ring system is provided by the oestrus-producing hormone equilenin.

1958 Sci. News 47 88 Two other closely related oestrogens, produced by the equine species, are equilin and equilenin.

This entry has not yet been fully updated (first published 1972; most recently modified version published online December 2020).

单词	equilenin
释义	equileninn. /iːkwɪˈliːnɪn/ Forms: Also equilenine. Etymology: < French équilénine (A. Girard et al. 1932, in Compt. Rend. CXCV. 981), < equilin n. + infixed -en-. A sex hormone, C₁₈H₁₈O₂, present in the urine of pregnant mares. ΚΠ 1933 Chem. Abstr. 27 1929 Besides folliculin, C₁₈H₂₂O₂, 2 new hormones have been isolated from pregnant urine. Equilenine C₁₈H₁₈O₈..was obtained in a 1·50 g. quantity from 52 tons of urine. 1943 Endeavour Jan. 29/1 Analogy for aromatization of the hydrogenated ring system is provided by the oestrus-producing hormone equilenin. 1958 Sci. News 47 88 Two other closely related oestrogens, produced by the equine species, are equilin and equilenin. This entry has not yet been fully updated (first published 1972; most recently modified version published online December 2020). < n.1933
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