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What is the molecular formula of the molecule (5aR)-1-(1-methoxyethyl)-5a,5b,8,8,11a-pentamethyl-1,2,3,4,5,6,7,7a,9,10,11,11b,12,13,13a,13b-hexadecahydrocyclopenta[a]chrysene-3a-carboxylic acid ?
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C30H50O3
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