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isopregnenone

noun

iso·​preg·​nen·​one -ˈpreg-nen-ˌōn How to pronounce isopregnenone (audio)
: dydrogesterone

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“Isopregnenone.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/isopregnenone. Accessed 30 Nov. 2025.

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