Talk:Dihydrotachysterol

Latest comment: 12 years ago by Jatlas in topic same thing as vitamin d4 ?

same thing as vitamin d4 ?

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Is Dihydrotachysterol the same thing as vitamin d4 (22-Dihydroergocalciferol)? ChemSpider says they are the same [1] If so, we should merge the articles. Jatlas (talk) 01:47, 18 August 2012 (UTC)Reply