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单词 retinyl
释义

Definition of retinyl in English:

retinyl

noun ˈrɛtɪnʌɪlˈrɛtɪnɪl
Biochemistry

  • The radical —C₂₀H₂₈, derived from retinol (vitamin A₁) by the loss of the hydroxyl group. Usually attributive or as a formative element in names.

Origin

1960s; earliest use found in Biochimica et Biophysica Acta. From retin- + -yl.

Definition of retinyl in US English:

retinyl

noun
Biochemistry

  • The radical —C₂₀H₂₈, derived from retinol (vitamin A₁) by the loss of the hydroxyl group. Usually attributive or as a formative element in names.

Origin

1960s; earliest use found in Biochimica et Biophysica Acta. From retin- + -yl.
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更新时间：2025/7/5 14:27:55