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What is the molecular formula of the molecule identified by (3S,6S,9S,15S)-3-[(2S)-butan-2-yl]-6,7,9,10,16-pentamethyl-12-prop-2-enyl-13-oxa-1,4,7,10-tetrazabicyclo[13.3.0]octadecane-2,5,8,11,14-pentone ?
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C25H40N4O6
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