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What is the molecular formula of the molecule (2E,4E,6E,8E,10E,12E,14E,16E)-17-[(4S)-4-hydroxy-2,6,6-trimethylcyclohexen-1-yl]-2,6,11,15-tetramethylheptadeca-2,4,6,8,10,12,14,16-octaenal ?
user
C30H40O2
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