You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
(2S)-1-[2-(5-methyl-7-oxo-3-phenylfuro[3,2-g]chromen-6-yl)acetyl]pyrrolidine-2-carboxylic acid The above is the IUPAC name of a molecule. Write its molecular formula.
user
C25H21NO6
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