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What is the molecular formula of the molecule identified by (7S,9S)-7-[(2R,4S,5S,6S)-4-amino-5-hydroxy-6-methyloxan-2-yl]oxy-6,9,11-trihydroxy-4-methoxy-9-(2-methyl-1,3-dioxolan-2-yl)-8,10-dihydro-7H-tetracene-5,12-dione ?
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C29H33NO11
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