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What is the molecular formula of the compound with this IUPAC name (5R,6aR)-5-[(4R)-2,2-dimethyl-1,3-dioxolan-4-yl]-2,2-dimethyl-3a,5,6,6a-tetrahydrofuro[2,3-d][1,3]dioxole ?
user
C12H20O5
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