Medical Dictionary

zymosterol

noun zy·mos·ter·ol \ zī-ˈmäs-tə-ˌrȯl , -ˌrōl \

medical Definition of zymosterol

:a crystalline unsaturated sterol C27H43OH occurring with ergosterol in yeast fat, resembling ergosterol chemically, and yielding cholestanol on hydrogenation

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