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system
Please write the molecular formula of the molecule (E)-7-[(1R,2R,3R)-3-hydroxy-2-[(E,3S,4S)-3-hydroxy-4-methylnon-1-en-6-ynyl]-5-oxocyclopentyl]hept-2-enoic acid;methyl 7-[(1S,2R,3R,5S)-3,5-dimethyl-2-[(E,4S)-4-methyl-3-oxonon-1-en-6-ynyl]cyclopentyl]heptanoate .
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C47H72O8
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