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Can you give the molecular formula of the molecule (1S,13S,15R)-6,7-dihydroxy-16,16-dimethyl-1,15-bis(3-methylbut-2-enyl)-13-[(2R)-5-methyl-2-prop-1-en-2-ylhex-4-enyl]-3-oxatetracyclo[11.3.1.02,11.04,9]heptadeca-2(11),4,6,8-tetraene-10,12,17-trione ?
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C38H48O6
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