You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule (4R)-4-[(2-azidophenyl)methyl]-N-(9H-fluoren-9-yl)-2-[4-(3-hydroxypropoxy)phenyl]-5H-1,3-oxazole-4-carboxamide into molecular formula.
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C33H29N5O4
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