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pregnene

noun

preg·​nene ˈpreg-ˌnēn How to pronounce pregnene (audio)
: an unsaturated derivative C21H34 of pregnane containing one double bond in a molecule

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pregnant
pregnene
pregneninolone
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“Pregnene.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/pregnene. Accessed 1 Dec. 2025.

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