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单词 ethisterone
释义

ethisterone

/ɪˈθɪstərəʊn/
Pharmacology
noun
A synthetic steroid hormone, C21H28O2, which has both androgenic and progestational activity.
  • The first synthetic progestogen, ethisterone has been largely superseded by related substances such as norethisterone (norethindrone)..

Origin

1940s; earliest use found in The Lancet. From ethi- + -sterone.

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更新时间:2026/6/10 6:11:32