You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule N-[(17-benzoyl-5,13-dihydroxy-6,10-dimethyl-5-pentacyclo[13.2.2.01,9.02,6.010,15]nonadeca-16,18-dienyl)methyl]-2-(3,4-dimethoxyphenyl)-N-[(6,6-dimethyl-2-bicyclo[3.1.1]heptanyl)methyl]acetamide into molecular formula.
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C49H63NO6
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