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system
What is the molecular formula of the molecule identified by [(1R,6S,8R,11S,12R,15S)-3,15-dimethyl-4,13-dioxo-5,14-dioxatetracyclo[6.6.1.02,6.012,15]pentadec-2-en-11-yl] (Z)-2-methylbut-2-enoate ?
user
C20H24O6
assistant