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Can you give the molecular formula of the molecule methyl 4,8,9-trihydroxy-3-methyl-1-oxo-7-(7,10,14-trihydroxy-13-methyl-9,15-dioxo-2,16-dioxatetracyclo[9.3.2.01,10.03,8]hexadeca-3(8),4,6-trien-6-yl)-3,4-dihydro-2H-xanthene-4a-carboxylate ?
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C31H28O14
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