You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
(6S)-4-oxo-3-[[4-(trifluoromethoxy)phenyl]sulfonylamino]-7,8-dihydro-6H-pyrrolo[1,2-a]pyrimidine-6-carboxylic acid is the IUPAC name of a molecule. Please give its molecular formula.
user
C15H12F3N3O6S
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